"Sometimes I wonder why Jesus Christ is attacked with such viciousness."
Not sure, but I think a lot has to do with accountability and judgment, combined with denial. If you deny Him, or attack Him, then you can rationalize sinfulness and bad behavior that can be so satisfying on a base level.
Jesus is attacked because
He is God made flesh.
To acknowledge the truth of Jesus you must acknowledge also the existence of good and evil.
Modern secular dogma does not acknowledge these concepts, only behavioral problems.