Burning American flags is free speech? It's definitely an interpretation... and one that many legal scholars disagree with, similar to Roe v Wade. Not that repealing Roe v Wade was a good thing, but it didn't have a solid legal foundation.
It's not all about getting your way... well maybe the better way to say it is that the left got their way, for sixty years. And some of those wins from that period for the left were built on shaky ground. There has to be give and take in any healthy political system.