You are the one being arrogant, believing in beings that God surely would have taught us about them if He knew they would visit us.
If you listen to anyone who claims to have talked with an alien you might hear one acknowledge Jesus, but they all claim He was one of THEM.
other aliens recoil from hearing the name Jesus alone.
Many people who have had multiple hostile and or unpleasant abduction experiences all say calling on the name and authority and blood of Jesus Christ is the only thing that stops further abduction .
The beliefs you and many others hold leaves you ripe to the great coming delusion and lies these alien deceivers tell.
That God was an alien , and not what we have been taught in the Bible.
They then flip the script and spin the narrative that who we believe is our creator , God and good, is actually one of the “ bad” aliens and that Satan was the good alien.
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You are right, of course. The Church really should have killed Copernicus and Galileo, and anyone else spouting that sort of nonsense.