Scene 2, Act 2 depicts the power McGinty holds now?

McGinty is the bodymaster.

McGinty was the name—Bodymaster McGinty.

If you’re in trouble in Vermissa, go straight to the Union House and see Boss McGinty. He is the Bodymaster of Vermissa Lodge, and nothing can happen in these parts unless Black Jack McGinty wants it.

Explain the following line with a reference to the context."There is no room for scabby sheep in our per".