I appreciate your question and realize that those "obnoxious Christians" make the Christan community as a whole look bad. Actually, these "obnoxious Christians" undoubtedly suffer from the pride of "self-righteousness. A TRUE CHRISTIAN would love the soul as a human and make an effort to point out to that particular soul why their behavior or way(s) opposes the Word of God. It is a fact that it is impossible to get all of the world's population (say 6 billion) to agree on the same thing for any issue. The massive diversity in beliefs, experience, education, upbringing, lifestyle and many other factors deadlock this matter into the chaos that is a major part of our daily lives. Concerning your statement "Also, about a third of the world's population is Christian. Look at any reliable source. This means, shockingly, the other 4 billion people are not"... I do find this to line up in agreement with the bible (A RELIABLE SOURCE) scripture found in MATTHEW 7:13-14 13 Enter ye in at the strait gate: for wide is the gate, and broad is the way, that leadeth to destruction, and MANY THERE BE WHICH GO in thereat: [Hell] 14 Because strait is the gate, and narrow is the way, which leadeth unto life, and FEW THERE BE THAT FIND IT. [Heaven] This is hardly a coincidence... and believe that the real question is "WHAT IF YOU ARE WRONG?"