Anya2012
Floppy, hoppy, bunnies!
If Buffy knew Spike was insane in the basement in the first episode of season 7 why didn't she help him? Why didn't she pull him out after a couple of episodes when she KNEW the basement was making him crazy?
I think that the surprise of seeing Spike again sort of threw her off balance from the very beginning, and kept her that way for the whole season. She should have hated him for what he tried to do to her, and would have been perfectly justified in dusting him on the spot. The fact that that she didn't, combined with what she told Dawn in "Him" pretty well sums up that up. "I don't love him, but...I feel for him." She goes on like that all season, which has little or nothing o do with this thread, other that to point out her, at best, ambiguous feelings toward Spike. But I think that it was that very ambiguity that contributed the most to why Buffy didn't drag Spike out of that basement the moment that she saw him there, or soon thereafter. She just plain didn't know what she felt for him. Anger? Hatred? Compassion? Fear? She didn't know what she felt, and she didn't know what had happened to him to make him the broken, babbling creature that he now was. In the meantime, the high school basement might have seemed like the ideal place for him. She could keep an eye on him during the day, and be sure that he didn't get into any real trouble. Most likely, she had no idea about what the First Evil was doing to him down there. She was almost certainly still trying to come to grips with that uncertainty when she found out what he had actually done, and why.
On the subject of helping Spike, do you think that she made any effort to bring him food? And if not, why not? She admitted quite early that she "felt" for him. Would those feelings not include seeing that he didn't starve? Obviously, he wasn't in any shape to get blood for himself, and we see him stalking a rat at one point. Was that because he was starving, or just some instinctive predatory urge?