Will Left!sts try to CRUSH the free market with a heavy progressive income tax, per the C�mmunist Manifest�?

I don't think the left is TRYING to crush the free market, they THINK they are helping it, it's just that most people from the left no absolutely nothing about REAL economics, they have these wild imaginations about what sounds nice, but when they try out their nice ideas, it doesn't work out so nicely after all. And then they just go into denial about it, and think they helped.