Einstein and Darwin: A tale of two theories
… Now the way I see it, that level of resistance is not fundamentally different from the resistance that prevailed when Copernicus and Galileo demonstrated that Earth goes around the sun and not vice versa. We didn’t have Newtonian gravity back then. You couldn’t predict, with high precision, the clockwork solar system. That would have been a new word back then: “solar system,” implying that the sun is at the center of things.
Back then, you had religious types arguing this, saying that it was against scripture, against God, against God’s way, God’s will. Back then, of course, the church was very powerful. They were basically the state in Italy. So there was the power to enforce a point of view, which made it bad for your health to espouse views that were different from people’s interpretation of scripture.