Dave Heller. Photo by Kevin Schafer (KRichardPhoto.com).

It goes without saying that Dave Heller is a baseball guy. He is, after all, the Quad Cities River Bandits' managing partner, and he has an ownership stake in three other minor-league teams.

He talks about his first ownership experience - as a business partner with legendary players Don Mattingly (Heller calls him "Donnie") and Cal Ripken Jr. And about road trips to see his baseball idol Tom Seaver when he pitched for the Mets and Red Sox.

When I inquired about his favorite River Bandits player, he quickly answered, "Carlos Correa, without question. ... Great work ethic, great natural ability, great with kids. He'll be a special star. ... The idea of having an overall number-one pick like Carlos here is really exciting to us. Two years later, and he's in the major leagues and tearing it up."

Heller grew up in Baltimore, but he wasn't an ardent Orioles fan. "I wasn't passionate about the Birds the way other people were," he said. "I really kind of just loved baseball writ large. I could watch a Cardinals-Cubs game and enjoy myself every bit as much as watching an Orioles-White Sox game."

Yet the 53-year-old doesn't run the River Bandits - or any other team he owns - like a sports enterprise. In an hour-long conversation last week, the game itself felt incidental. Heller said his model for the myriad improvements, additions, and promotions at Modern Woodmen Park during his tenure was "county fairs. ... I think the idea of bringing some of that county-fair atmosphere into a ballpark is really healthy and fun and productive."

Treating the ballpark like an amusement park might rankle baseball purists, but it's good business - particularly when one considers that minor-league owners manage the venue and not the team. The goal is to get people through the gates - and all the better if some of them only know ERA as an acronym for the Equal Rights Amendment.

Davenport started Iowa's debate over using cameras to ticket vehicle owners for speeding and running red lights, so it's appropriate to look at one of its intersections as an illustration of the current situation - 11 years after the city began automated enforcement.

From 2001 to 2004 - before any traffic cameras were installed - Kimberly Road and Elmore Avenue averaged 7.0 red-light broadside crashes per year. From 2011 to 2014 - years when speed and red-light cameras were in operation - it averaged 1.0 red-light crash annually, a drop of 86 percent. The percentage decrease is slightly greater if one only considers red-light crashes in the directions of camera enforcement - east- and west-bound speed and red-light cameras.

From the city's perspective, this represents clear evidence that the traffic cameras have improved safety at the intersection.

Yet earlier this year, the Iowa Department of Transportation (DOT) ordered that the City of Davenport turn off traffic cameras at Kimberly and Elmore, which it did in April. While the city presented data on broadside crashes - those in which somebody running a red light was a direct cause of an accident - the state looked at all crashes within 150 feet of the intersection.

And here the picture becomes muddled. In three pre-camera years, total crashes averaged 10.3. The DOT evaluation found 15.5 total crashes per year after camera activation, including 23 in 2013.

Gary Statz, a traffic engineer with the City of Davenport, said those numbers aren't really in conflict: "In 2013, we had a spike in crashes out there, and I don't know why, but we just did. So the average of [total crashes] those two years was pretty high, and they came to the conclusion that the cameras weren't effective ... .

"My argument would be that most of the crashes had nothing to do with the cameras. The red-light crashes were almost nonexistent, but we had a lot of rear-end crashes that were well back from the intersection. Traffic backed up further than people thought, [and they] just weren't prepared to stop. That seemed to be most of them. ...

"I found the vast majority of the rear-end crashes occurred well back from the intersection" but within 150 feet of it. "We only found three [in 2013] ... that occurred during the yellow or at the beginning of the red. ... When it happens five seconds after it's red, and it's 10 car lengths back from the stop bar, you can safely say the camera had nothing to do with it."

Ultimately, though, the City of Davenport opted not to appeal the DOT's order at Kimberly and Elmore. "I didn't really agree with what they said," Statz said, "but we didn't argue it."

This anecdote highlights a few key elements of the present battle over Automated Traffic Enforcement (ATE).

When Iowa's motor-fuel tax increased by 10 cents a gallon on March 1, it represented a road that was both brave and opportunistic.

It was also stupid, for two key reasons: Raising the gas tax doesn't fully address the funding need for critical road improvements, and over time it will provide less and less money while road-construction costs continue to increase.

Despite that, the hike was still brave, because raising taxes is never popular among voters - especially when they feel the pain every time they visit the gas pump. The Des Moines Register has polled Iowans about a gas-tax hike for the past five years. While the amount of the hike in the question has varied over the years, opposition to an increase was 70 percent in 2011. Opposition has eroded since then, but it was still 58 percent in February 2014.

Which leads us to opportunistic. Mirroring national trends, from July 2014 to early 2015 gas prices dropped from more than $3.50 per gallon in the Quad Cities and Des Moines to under $2, according to GasBuddy.com.

Prices have risen since then but are still more than a dollar cheaper than in mid-2014, so legislators saw a window of opportunity. The February 2015 Des Moines Register poll found 48 percent support for a 10-cent gas-tax hike and only 50 percent opposition - and the cost of fuel was certainly a factor in that shift.

The timing was great in political terms, too, just after a statewide-election cycle. The problem of deteriorating roads and bridges - and the choice for a solution - had been on the table since late 2011, but there's nothing like the longest period of time before an election to spur legislators into unpopular action.

Amaney A. Jamal

Since 2005, the Arab Barometer project that Amaney A. Jamal co-founded has interviewed ordinary people in the Arab world about their views on (according to ArabBarometer.org) "governance, political life, and political, social, and cultural values."

So Jamal had extraordinary insight into the Arab Spring that began in 2010, and its aftermath. In a phone interview last week, she said she had seen the seeds of change but didn't know if or when they would blossom. "It was very clear and obvious in our public-opinion polls that the status quo was not sustainable," she said. "That the levels of frustration, the levels of mass discontent with the status quo were there. What was not clear was whether ... there was going to be some sort of trigger to bring it all down."

Jamal will present "The Arab Spring: Did All Go Wrong?" - St. Ambrose University's Folwell Lecture in Political Science & Pre-Law - on February 9, and the answer to that question should be obvious enough to anybody who pays attention to international news.

Sheryl WuDunnThe 2009 book Half the Sky is filled with stories that are heartbreaking and inspiring - and often both. The Pulitzer Prize-winning husband-and-wife team of Nicholas D. Kristof and Sheryl WuDunn gives you precisely what you'd expect from a book subtitled Turning Oppression Into Opportunity for Women Worldwide. There are lots of anecdotes supporting the idea that women across the globe face horrific violence, discrimination, and marginalization. That's countered by personal stories that provide hope for change. And both are supported by statistics and academic studies.

"We think that one of the greatest moral challenges of our time is the gender inequality and the brutality that many women and girls face around the world because of their gender," said WuDunn - who will present a lecture version of the book on October 21 at St. Ambrose University - in a recent phone interview. "We also think one of the most effective ways to address a lot of the inequality is through educating girls and bringing them into the formal labor force ... . And we talk about a lot of these issues by telling stories of women who have been facing these challenges, and of other women and men who have come up with solutions."

But the book is also surprising - in ways that are both very small and very big.

It's long been an article of faith with me that the seemingly perpetual growth in the number of state-sponsored gambling outlets is poor public policy. Common sense says that the amount of money people will spend on these games has a ceiling - one that we've almost certainly reached by now.

If that's correct, then further expansion of legalized gambling is a fool's errand, as the money generated by it won't increase meaningfully. Once gambling has reached a saturation point in a region, revenues will just get shifted from gaming company to gaming company and state to state and local government to local government.

But like all articles of faith, I had no proof for my hypothesis. So I decided to test it, and the Quad Cities market seemed like an excellent laboratory.

What is now the Isle of Capri casino in Bettendorf opened in April 1995 - making us a three-casino community. (I'll refer to the casinos by their present names throughout this article.) We now have almost two decades of gaming information with the three-casino marketplace, and a handful of variables allow us to see what happened here when this happened there: the December 2008 move of Jumer's from downtown Rock Island to Interstate 280; the recession that hit in 2007-8; new casino competitors in eastern Iowa in 2006 and 2007; and the 2012 introduction of video-gambling machines in Illinois outside of casinos.

What I found didn't exactly support my hypothesis of a Quad Cities gambling pie with a fixed size. Rather, the data suggest there are ways to add new customers to the local gambling market - but that the pie has nonetheless been shrinking for a decade.

Steve Zuidema, the co-owner and brewmaster at Davenport's Front Street Brewery, called the byzantine state laws regulating alcohol distribution "laughable now. But getting them changed is going to take some lobbying and some money, because I think the distributors have a great lobby."

He was talking about the Iowa Wholesale Beer Distributors Association, and for proof of that organization's influence in the state legislature, look at the situation faced by the Mississippi River Distilling Company in LeClaire.

If you're wondering what beer distributors have to do with producers of distilled spirits, you're on the right track.

Jarrett Crippen as the DefuserIf you're the parent of a child who's a voracious consumer of comic books, don't make the mistake of worrying that he or she won't grow up to be anything. That child could, after all, grow up to be an artist. Or an educator. Or a detective. Or ... a superhero.

At least, those are a few of the career titles held by Dominic Velando and Jarrett Crippen, two adult comic-book lovers who will be presenting workshops at this year's QC Planet Comic & Arts Convention on July 13. The fifth-annual event will, of course, boast dozens of comic-book, action-figure, and graphic-art vendors with publications and collectibles for sale, plus adult and children costume contests and a silent auction held throughout the day. But it will also feature educational presentations by Velando and Crippen, who, in a pair of recent interviews, shared some thoughts on public art, eccentric teachers, Stan Lee, and the perils of aging into one's Spandex.

Socibot and the infininty mirror. Photo by AJ Brown Imaging."Look into my eyes and keep still," Socibot says to me in its pleasant but mechanical voice. Before I can do anything to comply with the command, the Putnam Museum's machine continues: "I would say you are a 44-year-old man." I laugh. "Your face is happy," it says.

Clearly, Socibot needs to learn that when it comes to age, it's better to guess low - as I'm on the cusp of 43, thank you very much.

This was a demonstration of Socibot's facial-recognition feature, but the talking, moving head is no one-trick robot. It does impressions - including of some famous cinematic artificial intelligences (2001's HAL 9000, Arnold Schwarzenegger's cyborg from the Terminator series). It can play card games using QR codes - which can also be employed to tell visitors about other features in the Putnam's new Science Center.

But mostly, it shows the complexity of human expression. Using the "compose" touch-screen interface, users can program Socibot to communicate - not merely typing the words it will speak but controlling its voice and nonverbal cues that impart meaning, from the movement of the eyes and head to flushed cheeks to the set of the mouth.

This teaches the challenges and skills involved in getting machines to complete multifaceted tasks. Nichole Myles, the Putnam's vice president of education and exhibits, noted that Socibot allows visitors to "experience what early coding and programming is."

And because the Science Center is geared to children - with the goal of getting them interested in Science, Technology, Engineering, and Math (STEM) careers - Socibot has also been programmed to chide users who try to put inappropriate words and phrases into its mouth.

Socibot is undoubtedly one of the most sophisticated (and expensive) components of the STEM center, and you could spend a few hours trying to fine-tune the proper expressions involved in, for instance, Hamlet's famous "To be or not to be" monologue.

But given the breadth and depth of science-related experiences available at the Putnam's Science Center, to spend too much time at one station would be wasting opportunities. There's the feature that visibly demonstrates turbulence; the lift-yourself-up pulley; the airways fountain; ferrofluid; the gravity wall; the lever tug-of-war; the 3D-printing station; robot vision; the dinosaur dig scheduled to open this summer ... .

I've spent a lot of time as a kid, a kid at heart, and a parent at children's museums and science centers, and the Putnam's STEM center is a marvel - especially considering how quickly it came together and how little it cost.

By most standards, Jason Kakert's Iowa Hemp for Victory page on Facebook is a modest grassroots political effort. He started the page in 2011, and this week it had only 58 "likes."

"This is just getting started out," the 31-year-old graphic artist said last week in his studio at the Bucktown Center for the Arts. "Right now this is kind of a one-man show."

But Kakert (a former River Cities' Reader intern) is an eloquent advocate for industrial hemp, and he's part of a movement that's gaining significant traction. Last month, the U.S. House - by a vote of 225 to 200 - passed an amendment to the farm bill that would allow "institutions of higher education to grow or cultivate industrial hemp for the purpose of agricultural or academic research," according to the amendment's summary. "The amendment only applies to [the nine] states that already permit industrial hemp growth and cultivation under state law."

The amendment is now attached to the House-passed farm bill, but its fate is uncertain at best; the larger politics of the farm bill dwarf this particular issue.

Yet the amendment's passage represented a major surprise victory for hemp advocates. As Tom Murphy, the national outreach coordinator and a board member of the not-for-profit organization Vote Hemp, said in an interview last week: "We were expecting a 50 to 375 defeat."

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