What forums are similar to Craigslist Rants and Raves, except...?

... they aren't filled with bigoted morons, but mainly with thoughtful, open-minded people?





(Yahoo! Answers is an improvement on R and R, but I already know about it, obviously.)What forums are similar to Craigslist Rants and Raves, except...?
I have seen rants and raves on car forums.