Earlier quoted context omitted.
One thing that you could read into the parent post is that, to the people it's giving the shaft to, modern crony capitalism doesn't seem particularly distinguishable from socialism in a lot of ways. You have the thing where the government is trying to control, or at least closely guide, the economy. You have the thing where those who are close to power subvert that to line their own pockets. You have the thing where…
The solution to crony capitalism isn't socialism, though. It's less "crony" - less ability to profit from government connections, which means less government control (or "guidance") of the economy. The government should prevent unfair competition, regulate externalities, and not much else.
You have to make a really strong argument why it would be suboptimal - and without spherical cow level microeconomic lies.
Crony capitalism only causes problems because it is not transparent who rules, while generating waste from those that don't and fail.