+1 As well, if needed, there are many more GH/sec, pointed at other Alt coins right now, that, I'm sure, most miners would divert in a heart beat, to protect LTC. Afterall, LTC falls, they all fall...
I don't understand what you mean, LTC is not THE important coin, BTC is. If LTC failed the other coins would go on.
BTC, is pretty much impossible to 51% attack. Would take too much $$, to attack it in the first place, and to keep 51% up for any length of time, would cost even more $$
LTC, is the strongest Alt coin, with the most support. It is THE alt coin. If LTC fell, it wouldn't effect BTC at all, but it would kill every Alt coin below it. If LTC could be taken down so easily, with such a large global hashrate, what hope do the smaller coins have? Who would trust them?
+1 wow I agree with hydro on something.