Rag,
You described Dave's morality as shit.

Yes, and I specified exactly what I thought was shit.

He said he would not attack other faiths because he might get something nasty in return, but attacked Christians because that is safe.
That is shit morality, and saying that is not vacuous name calling or gratuitous personal abuse.
I identified the behaviour I hold to be shit.

He also claimed that he thought I would only criticise him for attacking other faiths but not my own.
Does anyone believe that?

He also identified me by name as someone holding Good Friday special and sacred, and later on that Good Friday launched his ridiculing and mocking attack on my faith.
He made it personal.
The morality behind that is shit too Rag.