Economics always has been and still is very dogmatic, subservient to authority and hostile to "crackpots," dissent. That is until an honorable, respectable man

Economics always has been and still is very dogmatic, subservient to authority and hostile to "crackpots," dissent. That is until an honorable, respectable man like John Maynard Keynes uses elegant maths and trendy words to argue in favor of crackpot ideas.