And then there is Pythagoras. The legend is that the founder of theoretical mathematics was so outraged when one of his students, the haplessly gifted Hippasus, discovered irrational numbers that he sent the poor fellow out on a raft to drown, initiating a venerable tradition of professors mistreating their graduate students.
Rebecca Newberger Goldstein (2014). “Plato at the Googleplex: Why Philosophy Won't Go Away”, p.31, Atlantic Books Ltd