Their history of how he uses the Geass must be erratic at best. They know he's crafty, and so they keep surveillance on him to wait for the moment when he gets his memories back. But that does have its limits. So far they've been tracking a boy with no memory of being Zero; and that Lelouch - as we've seen - was a very different one from the boy he is now. Although you're right, his elaborate games as Zero probably don't hurt.
I agree, it was unkind, but he didn't have much choice and I think he knew it. They're going to execute some of his most valuable followers, and he only had a small window of opportunity to get out of the school and work to save them. Considering the scant time he had to work with, it was probably the best plan he could make.
Well, of course. Why else would he keep Lelouch alive? (Unless this is all an elaborate rat-maze game to train him in the hopes of eventually passing the throne to him.)
(no subject)
I agree, it was unkind, but he didn't have much choice and I think he knew it. They're going to execute some of his most valuable followers, and he only had a small window of opportunity to get out of the school and work to save them. Considering the scant time he had to work with, it was probably the best plan he could make.
Well, of course. Why else would he keep Lelouch alive? (Unless this is all an elaborate rat-maze game to train him in the hopes of eventually passing the throne to him.)