Trump: 'Nobody Really Knows' If Climate Change Is Real

[aikohualda]

GProgrammer said:

shikamaru317 said:

He has a point. Scientists always think they know something, once upon a time the scientific community thought the Earth was flat

Incorrect, People have known the world is a sphere from the greek times

people known the world is a sphere from the greek times... scientists from the greek times... still scientists

 

so how can he be incorrect?