Gay marriage? In favor. Obamacare? “It’s a good idea.” Who would he vote for (if he could) in November? “Probably Barack Obama.” His favorite TV shows? “The Daily Show” and “The Colbert Report.” His favorite magazine? The New Yorker. And, perhaps telling of all, Krohn is enrolling this fall at a college not exactly known for its conservatism: New York University.

“One of the first things that changed was that I stopped being a social conservative,” said Krohn. “It just didn’t seem right to me anymore. From there, it branched into other issues, everything from health care to economic issues.… I think I’ve changed a lot, and it’s not because I’ve become a liberal from being a conservative — it’s just that I thought about it more. The issues are so complex, you can’t just go with some ideological mantra for each substantive issue.”

Krohn is bucking the received wisdom that people become more conservative as they get older, a shift he attributes partly to philosophy.