Then you received this instruction some place. It certainly wasn't in a government school....and you were among the lucky few.
The statistic are well know now. More than 85% of children from firm and active evangelical homes will leave their faith within 2 years of graduating from high school. More than 95% of homeschoolers will remain active in their faith.
My education didn't stop when I left school, and the necessity of unyielding opposition to the philosophies of Marxism and Islam are readily apparent from history.
I arrived here by using reason to choose ideology, not by using ideology to choose reason. Maybe that makes me weird, but that's how it is.