I mean I had to deal with all the bs indoctrination of Christianity when I was growing up, but I definetly wouldn’t assign those barbaric constraints as the motive behind a highly advanced alien species, religion was a blight from power hungry authoritarian people in the past. As I’ve stated I don’t believe a society which has not mastered harmony with its own species and planet as capable to be that advanced. A greedy authoritarian society will tear itself apart before it ever reaches a “highly advanced” society. You could commit genocide and given enough time different races will be born again, bringing you into a repeating cycle of chaos. Look at how unstable any extremely religious area is on earth, you think that’s going to create advanced societies? I sure as hell don’t nor would I attribute such nonsense to a being capable of traversing the universe, one who understands the principles of physics and can unify them with the quantum mechanics is not going to assign unkowns to a god, they would investigate the mechanisms behind them and try to define them. That’s a step above what we have rationally discovered and I don’t attribute religion to rational beings, it’s completely at odds.