HP Lovecraft, the New Babel and the witch hunt 2.0

The controversy raised to the Hugo Awards 2020 on the literary and "ideological" legacy of HP Lovecraft has reopened the question, which exploded ai World Fantasy Awards 2011, of the alleged racism of the Providence Dreamer, which would make him a problematic author for some. But how much did HPL's "racialist" beliefs really influence the genesis of his work, and especially the drafting of The Horror at Red Hook, your most controversial story, a manifesto of the revulsion felt towards the city of New York?