exchemist
Valued Senior Member
It is ignorant rubbish to say that people insisted the earth was flat 300 years ago. People in Europe have known it was spherical since the time of Eratosthenes, who measured its circumference in about 300BC. Quoting material with that sort of junk in it is a waste of everybody's time.
If you are going to make a case that new scientific findings have historically had trouble gaining acceptance, at least do your homework and produce real examples, not this lazy tosh.