Yes.
> in direct conflict with the traditional teaching that ALL phenomena without exception arise dependent on causes and conditions
With all due respect, make it a priority to seek understanding of ”Buddha-nature”.
Try the Koans.
Yes.
> in direct conflict with the traditional teaching that ALL phenomena without exception arise dependent on causes and conditions
With all due respect, make it a priority to seek understanding of ”Buddha-nature”.
Try the Koans.
Note that I'm not declaring Buddha Nature teachings to be heretical; in general, I think the really deep divisions between the various Buddhist philosophical positions were (are?) more political than anything else, and I've never considered them important.
I've studied both the Uttaratantra and the Uttaratantrashastra, under the direction of a western academic who specialized in the subject (and also happens to be an ordained Buddhist nun). I've also done meditation practices designed to deepen understanding of Yogacara-style thought. I think I have a reasonably good understanding of the subject, for a lazy, lay practitioner.
The accusation of heresy is because it's very easy to misinterpret Tathagatagarbha teachings as monism.
Buddha is my master, teacher and guide, etc. This is all sorts of hilarious from a Zen perspective; interpreting Tathagatagarbha as monism, or Buddha as anything, heh.
And as a teacher, The Buddha has certain limitations - like when you ask him "I'm having problems - am I doing this right?" - answer came there none.
Sincerely, a stream-enterer.