That not everyone who claims to be a Christian actually is. The Bible speaks of false brethren in our midst (2 Corinthians 11:26; Galatians 2:4). Jesus also refers to those who profess to be Christians, but had no relationship with Him at Matthew 7:21-23. They were "Christians" in name only. They professed Him, but actually did not follow Him.
~Paster Jack Howell
It's ironic that Jack recognizes this fact, but doesn't see that it refers to him and his ilk of warmongering "christians", who are truly antiChrist in spirit, word and deed.