Jesus said that he himself would be a cause of division on earth. See how John the Baptist got beheaded, followed by so many Christians being martyred to this day. To me, the existence of division, which even sets members of the same household against each other as Jesus had foretold, only proves that he cannot be ignored, that there is good vs. evil. And the fact that he cannot be ignored only proves that he is the true God. Ignoring Christ is being as ignorant as believing that you do not exist.