Why Can't We All Just Get Along?

The endless acrimony these days surrounding issues from health care reform to gay marriage might have you wondering: Why can't we all just get along? Here, demonstrators rally outside a presidential speaking event in Arizona in August 2009. Presidential opponents and supporters voiced their opinions about universal healthcare, war, gun law, taxes and other issues.
(Image credit: dreamstime)

The health care bill may be passed, but the road to reform certainly painted a polarizing picture of America. From a six-hour summit that failed to sway a single Republican, to shouts of "baby killer" and Tea Party protests, politicians and the public seemed to be from different planets.

Psychologically speaking, perhaps they are, say experts, who weigh in on the reasons behind the seemingly endless acrimony these days over a slew of issues, from gay marriage to abortion.

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Rachael Rettner
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Rachael is a Live Science contributor, and was a former channel editor and senior writer for Live Science between 2010 and 2022. She has a master's degree in journalism from New York University's Science, Health and Environmental Reporting Program. She also holds a B.S. in molecular biology and an M.S. in biology from the University of California, San Diego. Her work has appeared in Scienceline, The Washington Post and Scientific American.