Any characterization of corporations as neofeudal shows a fundamental complete and utter ignorance to what feudalism actually is, in a way that only communists could manage to get so wrong.
Feudalism is a system of rule by networks of oaths and obligations, with military service as the top links. Its practicioners also historically depised merchants and traders from the top and bottom of the hierarchy. It aims for lifetime oaths.
And it is capitalism which cannot accept its ideological death, not communism? The one who proclaimed its inevitability loudly only to die in a single human lifetime, and is preoccupied with 19th century writings and works from unquestioned imperatives rather than experimentation? I think there is some major projection going on here.