Yes, it has been discussed to death, which is why it's odd that you keep repeating the same falsehoods that you did in those threads even after they have been refuted several times. Nuland wasn't conspiring to install Yatsenyuk as the premier, that suggestion came from Yanukovich.
Then look up Victoria Nuland and Chevron where she gives a speech in which she claims that the US had invested $5 billion in the democracy movement in Ukraine. What "democracy movement" could she mean for a country that already had a democratically elected government. Oh yeah, that's what we called those armed neo-Nazi protestors.
Nuland said that US has invested $5 billion
since 1991. That's a time span of almost 25 years, over multiple different governments. Do you have evidence of any particular amount of that money going to neo nazis? No, of course you don't.
Victoria Nuland, by the way, is married to Robert Kagan a well-known neo-con whose brother, Frederick came up with the "surge" plan for Iraq. So those neo-cons who got Bush to lie us into war in Iraq and still busy running the show under Obama.
And they probably faked the moonlanding as well.