People think, not unreasonably, of critics as … well, people who complain. They forget that, first and foremost, at heart we movie critics are movie fans. This week, Dan Webster, Nathan Weinbender and Mary Pat Treuthart discuss two movies that movie beyond art and fall mostly in the let’s-just-have-fun category. First up is the newest Marvel feature “Thor: Love and Thunder” followed by the British import “The Phantom of the Open.”