Nothing wrong with exposing error, but in he zeal to "cow tip" the sacred cows of religion, rememeber Paul's admonition not to destroy the faith of the weak because you feel yourself to be strong.
Romans 14 & 15
I'm not saying just to sit down and shut up, just saying pick your battles well, and truly consider the feelings of other before drawing a line.
If you JT push your liberty on them, you are no better than they who push bondage on you.