Jesus is the founder of Christianity but some people usually just peak some half-verses from the bible and fail to ever mention the life and death of Jesus and what He said about love and mankind when they try to portray Christianity as "inhuman", "hateful", "dangerous" etc.. In what exactly sense do they disagree with Jesus in what He said, like:
"Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you"
"Do to others whatever you would like them to do to you."
"Judge not, that you be not judged"
"Blessed are the peacemakers"
"Blessed are those who hunger and thirst for righteousness"
"Thou shalt do no murder, Thou shalt not commit adultery, Thou shalt not steal, Thou shalt not bear false witness, Honour thy father and thy mother: and, Thou shalt love thy neighbour as thyself"