Comment by ahwvd37js

I did my PhD in astrophysics, and I can tell you that the author's name has become synonymous with, shall we say, fringe ideas. I won't say crack pot because he is a legit tenured astronomer at Harvard, but I have seen his papers roundly critiqued on the merits at too many journal clubs to count. (Eg, life could have evolved in interstellar space https://arxiv.org/abs/1312.0613 ) Its a bit outrageous to claim he's Galileo and the rest of the community is the Church when he is so clearly using his tenure as a defense against the weakness, and untestability, of his ideas.