Where nullc conclusively demonstrates that free market incentives will never work for Bitcoin mining:

Miners must never be called upon to determine the size of their own blocks. This power shall be centralized into the hands of the Core technicians, thus correcting an extreme mistake and oversight in satoshi's original design.
Extra points for using the emotional buzzword "censoring" to describe rational economic behavior of miners in the operation of their business.
Nice to see that some intelligent folks on reddit are seeing what's really going on