McCall is a psychopath pretending to be a saint?
This movie is already all about preaching from its high-horse, then shows us the deadly super-secret hero McCall murdering people with almost sadistic satisfaction. I understand they were some horrible people and deserved to die, but watching HOW McCall kills them, can you say he did so with absolute piety and morality?
I think having a perfect protagonist is boring, I like my hero having a bit of a dark side, but to parade him around as Jesus Christ then make him sledgehammer a common street thief to death? That's way too far. The worst offense was definitely at the warehouse near the end. McCall strings a guy up by the neck and watches him sloooowly suffocate, stares him right in the eye the whole time like he gets off on it. Even the Punisher: Warzone didn't torture its villains like this, and that was basically a grindhouse film.
Coming from someone who's seen both Human Centipedes and A Serbian Film, I think The Equalizer is one sick twisted disgusting movie. Not to mention it was boring as hell.