I don't think that they should be able to at all. There will be a way around it 99% of the time, the best teachers will never need it at all.
Although I'm OK when teachers joke around about that kind of thing (throwing white board markers).
Super Mario Kart, Mario Kart 64, Mario Kart Double Dash, Mario Kart Advance, Mario Kart DS (my personal favourite, snaking is awesome once you can do it) and Mario Kart Wii.
I like Mario Kart if you hadn't noticed.
Makes me think of the Tim Minchin song "If You Open Your Mind Too Much Your Brain Will Fall Out".
But yeah, the point stands, we have no evidence of any miracles.
Same here. And to make myself sound more dorky, the Zelda fan movie will probably be coming out next year (the next add comes out tomorrow, in America though, so Friday here).
Yet again, saying that humans are inherently good will bring arguments from Mencius and Xunzi, with metaphorical reasoning.
But yeah, I think that humans can use logic to find their own morals.