I accept this challenge and hope for a fair...

CON

Climate change and global warming are both total nonsense and drivel concepts.

I accept this challenge and hope for a fair (source-based) debate.

https://www.debate.org/debates/Climate-change-and-global-warming-are-both-total-nonsense-and-drivel-concepts./4/
score

BM25 score: 13.95
climate: 7.86
conclusion: 6.64 (boost 1.50, idf 6.06, tfNorm 0.73)

sourceText: 1.23 (boost 0.20, idf 2.98, tfNorm 2.06)

change: 6.09
conclusion: 5.74 (boost 1.50, idf 5.24, tfNorm 0.73)

sourceText: 0.35 (boost 0.20, idf 0.93, tfNorm 1.88)