(Continued) .... for example, you say R.C.'s pray to Mary etc. Yes, they do, but this is unbiblical, and is forbidden by the Bible. It's a form of necromancy, trying to contact the dead. Also, the R.C. church is in the process, (correct me if I'm wrong), of bestowing on Mary, the title, "Co-Redemptrix," which gives her equal status as a Saviour with the true Saviour, Jesus Christ.
Mary is also viewed as without sin, that is unbiblical.
So, no, I do not view most of the different branches of Christianity as "wrong" if I disagree with some of their opinions, on the contrary, it gets me to question my own beliefs, and search out the Biblical authority for the views I hold.
For example, I have listened to arguments for and against infant babtism, and I am still undecided, such are the differing appeals to different scriptures.
I am convinced though, that Gods' "rule book" by which He judges us, is our consciences, what is written on our hearts. That must mean some differences of opinion, as we each put more or less emphasis on a particular scripture.