I think that there’s a comfy middle ground between giving into every horrible trait you have to the detriment of everyone around you, and molding yourself into a character just to please everyone around you.
Learning how to “Be yourself” just means learning how to take your core personality and cultivate it into being your own person that also knows how to get along well with society at large.
My favorite part about that nonsense is that until 1954-55 God didn’t appear either in the pledge of allegiance or on our money. You can bet your bottom dollar if you took that line out of the pledge though conservatives would have a fit over “Woke revisionism” even though it itself is a revision.