How do you balance your own beliefs (opinions) with your faith's beliefs (doctrines) especially when both you and your church are your child's spiritual advisors?

Background to the question:

Last night I was invited to a church event on race & faith. One question: why do black people overwhelmingly vote Democrat when the Supreme Court is at stake and the members of the Court can outlaw abortion? I won't bore you with the great answers from the pastor panel.

As much as I would like to raise LO in faith and give him something I didn't have I am worried that some of the values I hold dear are in contrast to church teachings. Will I be at war with the church and lose? Will LO become dismissive and doubt because I teach him a difference of opinion is okay?