Here's the sort of person you're dealing with:
Islamic State group recruited practising NHS doctor - BBC News
In a January 2015 Facebook post, Dr Abuanza celebrated the terrorist attack on the Parisian headquarters of the satirical magazine Charlie Hebdo in which 12 members of staff were gunned down, writing: "Praise be to God for this terrorist act. God kill off their enemies, military and civilian, men and women, adult and children.."
The following month he wrote about the killing by IS militants of a captured Jordanian pilot who was burnt alive, complaining that: "I would've liked for them to burn him extremely slowly and I could treat him so we could torch him once more."