Pythagoras

Pythagoras: The Father of Numbers was actually also a Father of Utopia

Untill they wiped him and his society out & chose to remember him for only for his right-angled triangle theorem...

"Thou shalt know;
Self-chosen are the woes that fall on men -
How wretched, for they see not good so near,
Nor hearken to its voice - few only know
The pathway of deliverance from ill."

Timothy Leary, Aleister Crowley, Philip K. Dick, R. Buckminster Fuller and Robert Anton Wilson
have all described themselves as modern Pythagoreans.