I feel it is to be constructive towards our borthers and sisters in Christ. There is no need to make the first approach a group or public discussion forum.

You need to merely warn them, that might be the only push they need to realise what they're doing wrong. 

If you were to ask me what I know about Jesus today I would be able to ramble off a pretty good factual list. This list has been accumlated from growing up in a Christian home, attending church most of my life, going to Sunday school, youth group, bible studies, conferences etc.

However, where Im at today, is wanting to know Jesus not with just head knowledge, but rather know him personally, deeply, intimately.

But for the purpose of answering this question, I'll do my best to answer what I know about Jesus as of today: