[pibechorro]

They introduce top down decisions on what is a bottom up complex emergent system. Beyond being an exercise in futility to control it that way, it introduces irrationality to the whole thing as it becomes a politically driven thing. That irrationality makes everything else behave that way and we loose any sense of "natural" trends and predictability. The bailouts are a perfect example, we are now surrounded by zombie companies and uninteted consequences which are making the whole thing more fragile and unstable.