Jeste li citali nove Teorije..... Danzo moze biti Madara!
Cinjenice:
And did u guys notice how quick danzo was?? it's like he came out of nowhere. when tsunade was talking, it would only be natural for danzo to be included in the conversation w/ the elders. now, after everyone had left, and the frog was preparing to leave, danzo came out of nowhere and killed the frog. it's like he just appeared out of thin air, ehhemmm...time/space jutsu...ehhem...madara.
and to answer your statement about danzo not being able to hide his sharingan if he indeed had one. danzo always has his right eye covered. and whenever we see madara, it's always his right eye, which has the sharingan. now we could assume that madara's left eye also has sharingan, but we never saw it. and the only logical reason why we never saw madara's left eye, danzo's right eye, why they have the same hair style, why danzo was able to appear out of nowhere to kill the frog, why the right side of both individual's face is very wrinkled is this.
Well, it's not that Danzo hates Konoha. He doesn't like the way the First had ruled Konoha, and so since then he had always wish to overthrow Tsunade, and any Hokage who had followed the First legacy, and he had long desired to have Konoha in his very hands.