> they take the side of "VHS was better than Betamax", "Climate change isn't real" "Qwerty is better than Dvorak" etc.
Which one of these is not like the other?
The free-market isn't some entity with a plan. It can't say "well we're going to screw up the whole world if we don't reduce profits now". It also does optimize at times for inefficient local minimums in practice.
I don't think what you and the OP I responded to are saying is really consistent at all and I will stand by and continue to criticize someone saying that free market supporters "don't believe climate change is real". That's nonsense. Again, some (not all) would simply argue the market can better handle it than government intervention. I disagree with this but you can't say people who believe in free markets don't believe that it's real. And furthermore, you believe in free markets and you believe it's real right? Or do you not? I'd love to hear a reconciliation of that.
> "these credit default swaps must be well founded, because it would be impossible for a free market of financial products to misvalue them."
Well if we throw aside government regulation of banks in general (before, during, after, the Fed, the whole shebang), the market would have worked itself out here. Those who took excess risk without understanding it would have failed. It's no different than any other risk taking. Unfortunately the government and banks are socializing losses and privatizing gains here. Many are suggesting in retrospect that we should have let the banks fail, because now that they know they will be bailed out they'll engage in even more risky behavior. The free market is further distorted here. I think it's a really interesting and long conversation to have, but you're oversimplifying it to defend an indefensible position.
In other words, you don't get to double-blame the free market. The free market wouldn't have bailed out the banks. It might have created the risky behavior, but the government bailed them out, so we don't get to see the system correct itself.
> These are all real opinions that many people encounter in the real world and have to fight against.
Yep. I have to all the time talk about and defend things too. People say the second amendment should be abolished, or that we shouldn't have universal health care and they are real things that I have to fight against (I support UHC and 2ndA). Nobody here has some big burden fighting against opinions in the wild any more than anyone else does.