How did we get to a situation in not that many years where an extreme left position like gay marriage is somehow a mainstream majority position?

In the defense of marriage act virtually every Republican voted for it and almost 2/3rds of Democrats voted for it. Now we have a situation where 25% of Republicans are voting for a radical leftist law to enshrine gay marriage federally. This country has collapsed so much values wise and in not that long. Not to mention much of the rest of the so called civilized world. It’s a slippery slope. And it only will continue to get worse as long as we let it. Boy, there are a lot of ignorant people these days. Makes my blood boil.

How did we get to a situation in not that many years where an extreme left position like gay marriage is somehow a mainstream majority position?
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