Let me start by saying that we consider ones view about baptism an open-handed or secondary doctrine. According to the Bible there are close-handed or primary doctrines that you must believe in order to be a Christian e.g. God is Trinity, salvation by faith alone, the bodily resurrection of Christ etc. Secondary doctrines, however, do not affect our salvation and Christians may disagree e.g. view on form of church government, alcohol, and speaking in tongues etc. You might not agree with what I’m writing, however we can disagree as Christians.