What is your opinion of how Link Deas deals with Bob Ewell? Do you approve or disapprove of Mr. Link's methods?

I like Link Deas. He balances out Atticus's very civil approach to Bob Ewell. Link Deas threatens Bob with what Bob can understand. Violence is something Bob uses for himself and directly exposes his weakness when threatened by a stronger man. When Link threatens Bob to stay away from Helen Robinson, it is rather satisfying.