For one Ramanujan you have 1000 cranks.
After seeing Ramanujan's theorems on continued fractions on the last page of the manuscripts, Hardy said the theorems "defeated me completely; I had never seen anything in the least like them before", and that they "must be true, because, if they were not true, no one would have the imagination to invent them".
https://en.wikipedia.org/wiki/Srinivasa_Ramanujan#Contacting...