RWBY - Canon accepted?

"Imagine a world. A world where the Grimm is just a nuisance. A world where the real evil, is humanity. Can you live in a world like this? Me neither! Killing off the General and turning the Atlesian Knights against the human soldiers, and those who resisted? People say it was Winter's plan. While in truth, mine! Mine all alone! Humanity's demise is our future. Their fate is inevitable….."