Bad doctrine is like bad medicine. As bad medicine is harmful to the body, bad doctrine is unhealthy for the soul.

Christianity is not a religion. It might be popular to say, but that doesn’t make it true. I would suspect even the non-believers you are trying to attract realize this statement is simply false.

People who preach the law are purveyors of legalism. Legalism of course being a dirty word. Is law bondage? What does the Bible actually say regarding the law?

Hebrews 10:16-17 KJV
This is the covenant that I will make with them after those days, saith the Lord, I will put my laws into their hearts, and in their minds will I write them; [17] And their sins and iniquities will I remember no more.