I guess if you had started your forum as "I really like what I think are the original power pop bands, groups like the Who, Creation, Easybeats, and even the Byrds. Can anyone think of others?" I wouldn't have been so confused.
Again...I'm not trying to be a jerk. I blame it on Asbergers.
I have a book called Rare Records: Wax Trash and Vinyl Treasures by a guy named Tom Hibbert. It came out in 1982 and has a chapter on sixties power pop. Some of the early Pink Floyd singles (Arnold Layne, See Emily Play) and Les Fleur De Lys are considered examples.