Which political topic is the most polarizing?

[Türkisblau]

Israel/Palestine:  Almost all Republicans and many Democrats support Israel, really not a polarizing issue (I assume the amount of votes for this is over the recent Netanyahu spat, keep in mind that only 56 Democrats skipped it)

Abortion: Near 50/50 split between the American people. There is really not that much crossover for this issue among parties with Democrats purposefully killing their pro-life faction, w/ Republicans doing the same as well (I voted for this one)

Gun Control: It's close between this and abortion imo, but there are a good amount of pro-gun dems. We still see some crossover support for measures like background checks (Manchin-Toomey) while we have not seen anything like that for abortion recently at all

Gay Marriage: Wasn't the recent poll stating that 55% support? A couple years ago it was probably considered much more polarizing but overall I think it's become accepted, although perhaps begrudgingly, to most Americans

Other: Healthcare Reform probably should have been mentioned here if gun control was...

[Türkisblau]

For what it's worth, I didn't mean polarizing in the sense of Democrat vs Republican just in the sense of which issues are the most heated and in my experience nothing is more volatile then I-P debates. Even with abortion most people can at least agree that on one hand it's not cool to abort a fetus several days before it's born and on the other that masturbation isn't abortion.

You obviously have not debated abortion enough...

Believe me, it gets rough.