Tolerance, yes, but only for those who agree with them.
When Progressives don’t have an enemy, the whole thing falls apart.
So, they will never, ever be happy; they will never succeed, because there’s always something to hate. If they can’t find it, they invent it (Global Warming, racism, class envy).
And then you can understand why they’re always angry that sort of thinking eats at you from the inside.