You're only one slip up or bad tweet away from being thrown under the bus like those people you mentioned.

And before you argue that context matters, take a look at some of the other replies in this thread.

I guess you don't have to worry if you're on the winning team, but others who just happen to have different beliefs aren't so lucky.

Try to remain objective and really consider the other side of things. Or not. But remember that no one is safe if/when the tables turn - including you.