Some 'Christians' will excuse the unbelievable violence, misogeny, genocide, rape etc in the OT on the basis that it doesn't apply to us, only the jews, and that, anyway, Jesus wiped away everything by dying for us.
You remind Christians that they are going to burn in hell for wearing clothing of mixed fibers or for eating shellfish and they are all "that is the old testament ... we follow the new testament".
But when it comes to the 10 commandments or justifying their hate for gay people and they seem to love the old testament.
Farking hypocrites.
It really is a joke - Christians going through extreme contortions to accept the bits they like, and pretend that the bits that are inconvenient somehow don't matter.