These men were religious when the spirit of religion was buried in forms and ceremonies, and when the priesthood had armed itself with the civil powers to put down all opposition, and suppress all freedom, intellectual, civil, and religious.
Galileo was no idiot. Only an idiot could believe that science requires martyrdom - that may be necessary in religion, but in time a scientific result will establish itself.
I'd heard about Texas football and how much of a religion it is, but to go to Odessa and experience it first-hand is something different than just hearing about it.
When law and duty are one, united by religion, you never become fully conscious, fully aware of yourself. You are always a little less than an individual.