There you go again, directly contradicting the
author of fascism. The definition of fascism, per its creator Giovanni Gentile:
THE DOCTRINE OF FASCISM by Benito Mussolini & Giovanni Gentile, Written in 1927, Published in 1932 in Enciclopedia Italiana
With the writing of
The Doctrine of Fascism, and its subsequent translation into every major language, fascism spread internationally ... and what spread internationally was the definition of fascism contained therein, not your defintion.
Hence the creation of anti-trust laws. But that is a mere area of law. Fascism is not international business. Fascism is iron-fisted government that does not share power, not even with corporations. Fascist governments, as well as all socialist governments, subjugate all entities, including corporations, to the state ... which ends up being the government. You are confusing the fascist government's total lack of concern for the people with a monopolistic corporation's lack of concern for its customer base.
In moderation, yes. There is definitely a "too little" and a "too much" for all of the above.
That depends. The label "libertarian" has so many meanings. For example, I am very libertarian, but there are many others who call themselves libertarian with whom I disagree virtually across the board. Also, there are many "libertarians" who are indistinguishable from Marxist anarchists, but who will never acknowledge it. Terry claims to be "libertarian." Is that the definition of "libertarian" that means "stupid"? You tell me.
There is no problem with economics that adheres to the supply-demand curve. There is nothing wrong with discussing what happens to demand when the supply changes. There is nothing wrong with taking advantage of solid economic models in the making of economic policy.
The problem arises when bogus economics (often some pursuit of Marxism) is implemented under the pretense of some economic model. The red flag arises when new terminology needs to be invented to shroud the policy in the mystery of gibber-babble. When the new terminology suddenly appears in Wikipedia, you know you need to be on your guard with your scamma-spec on "scan".