Exactly what part of the rite of exorcism is objectionable? Holy water (I suppose we could reach down and mix spit with the dust), the prayers? The sign of the cross?
No Romany Catholic would deny that God can work through His saints in less formal ways. But why do Evangelicals think God won’t work through formal means?
BTW I’m not RC
You win the prize for completely sensible post of the year! Bravo!