Yes, but one stands out, probably my awakening moment.
I often shared conversations about religion especially the differences with a Mormon coworker.
He asked me about birthdays, and after I gave him the "company line" on why birthdays were bad, it immediately hit me like a ton of bricks, just how stupid that argument was.
The more I tried to argue, the worse I sounded to myself. That was the moment i let myself research other opinions.