Is support for gay marriage over-sold?

A new Washington Post-ABC News poll last week showed support for gay marriage hitting an all-time high at 58 percent, with support having risen by 21 points over the last decade alone.

But some social conservatives say polls like this one are wrong, and that they over-sell the actual amount of support for gay marriage. …

So are they right? Are the polls often wrong? In a word, yes — at least to some degree. [cont.]

Aaron Blake & Scott Clement, Washington Post

Recent polls: Marriage