A YouTube video has been brought to my attention, which seems to show physicist Roger Penrose refuting the idea that the entropy of the universe is fine-tuned for life. The crucial section starts at 16:05. The video is jarringly edited: we aren’t shown what the interviewer actually asked before this section. The longer, complete interview is linked to, but I haven’t watched it.

Penrose: “It’s a gross course tuning. The entropy in the gravitational field is ridiculously small compared with the...