“Eternal damnation and suffering” is fan fiction (Dante’s inferno) that somehow caught on. (The “somehow” being part and parcel with the other very good criticisms of the Church.)

no such thing as a “Christian”

Huh?

Another socialist Christian a little more recent than Jesus: you might remember Dr. King. Christianity deserves much more criticism and this is an absolutely correct criticism towards most people who profess to be Christians.

But speaking so absolutely usually means you’re wrong. There are plenty of Christians who actually follow Christ and are working to make the world better.