Dumbledore, for all his years experience, totally blew that. How he expects to lead and mold an openly hostile and mistrustful student is beyond my comprehension. Harry will see Hogwarts as jail, Dumbledore as the warden, and Snape as a sadistic guard. He may as well be molding another Voldemort. His studies are far more likely to be about how to 'escape' than learning the basics of wizardry. To that end, he may make some strategic alliances, and haunt the library looking up wizarding laws.