Personally I think that Bill Nye could have done a better job, but I do applaud that he called on the audience to think, to look for answers themselves and implored that education is paramount.
Ken Ham, someone for whom I have little respect as I consider that he actively seeks to promote ignorance and reduce the effect of generation on generation learning. recounted "there's a book (referring to the Bible) that answers that" more than four times during the debate.
but more so, on one topic, he became deliberately deceitful in how he answered.
I can only highlight how intellectually dishonest this man is and ask that others call him out also, his actions are dangerous, perhaps not with immediate effect, but through his actions he can potentially negatively impact peoples lives
So, without further ado -
