Some people seem to have a hard time believing that another person can be saved who's views conflict with their own. I personally believe that there are geniune Christians in just about every mainline church regardless of denomination. However, I also believe that there are "workers of iniquity", people who profess to be saved yet their fruit clearly proves otherwise, in the very same churches where you will find genuine Christians.
On these boards you will find lots of people who are very harsh toward those who do not agree with them. They don't seem to hestitate to call people names, use bitter insults and make false assumptions. They will even go so far as the make fun of another's beliefs. They love to use words like apostasy, heresy and heretic with little regard for the well being of others. They love to quote scripture in an attempt to make themselves out to be superior or more spiritual however, the truth is that they exalt knowlege over the souls of others.. These are the people that we need to look out for and ignore because scripture plainly states that those who do not love their brother are in darkness and that the love of God is not in them or with them. Of course they attempt to justify their behaviour with the idea that anyone who disagrees with them are not saved.