Horus Heresy, Who's to blame?
Who do you think is to blame for the HH? It may be blasphemy, but I say the Emperor for giving Horus that much power so that the son of a bitch Erebus could turn him. Sanguinuis is the obvious choice for Warmaster. Even Horus said that Sanguinuis had the most of the Emperor in him. He was charismatic, strong, ambitious, powerful, smart, a tactical genius and beloved of the Imperium and the Emperor.
What'd you think?
"Employ your time in improving yourself by other men's writings, so that you shall gain easily what others have labored hard for."