RE value of polls, there's this quote I love:

"[A]s of 2010, only 34% of people polled strongly supported letting homosexuals serve in the military, but half again as many — a full 51% — expressed that level of support for letting ‘gays and lesbians’ serve in the military. Ever since reading that I’ve worried about how many important decisions are being made by the 17% of people who support gays and lesbians but not homosexuals."

http://slatestarcodex.com/2015/04/15/trouble-walking-down-th...