Retort...”Didn’t 98% of scientists once believe the world was flat?”
Please understand the “98% of scientists agree....” is a claim long ago blown up.
https://wattsupwiththat.com/2012/07/18/about-that-overwhelming-98-number-of-scientists-consensus/
http://www.wsj.com/articles/SB10001424052702303480304579578462813553136