SageTree said:
But is there anything that expounds on each person's inborn ability to achieve enlightenment?
As Vouthon pointed out, the Pali Suttas mention the 'luminous mind', which some take to be similar to tathagatagarbha. However, from my understanding, Theravada teaches that only those who practice monasticism can actually attain enlightenment in their lifetime, and laypeople can hope for, at most, rebirth in a heavenly realm. But, this doesn't reject the notion outright, rather, it's, as crossfire pointed out, something that's generally not conjectured about in the Theravada.
I am not familiar with the 'hardcore' Madyamaka followers?
Could you elaborate there for me?
In most of Mahayana Buddhism, the various schools all accept the teachings of Madyamaka, Yogacara, and Tathagatagarbha simultaneously. If you're not familiar with these schools, I'll briefly describe their main point:
-Madyamaka: teaches the 'middle way', rejects all notions of dualism, and highly emphasizes the doctrine of shunyata; some use it as a form of skepticism
-Yogacara: 'mind only' school, believing that all things are just products of the mind; emphasizes meditation to 'reboot' the mind
-Tathagatagarbha: believes that all sentient beings inherently posses the Buddha-nature, although for most it's unrealized
Zen and Tibetan, especially, accept all three as true, utilizing their doctrines in various ways. "Hardcore" Madyamaka followers reject both the mind-only and Buddha-nature schools, instead opting for the 'extreme' skepticism of Madyamaka, making no truth claims, but simply negating all dualistic notions.
What is the fundamental view difference between them and everyone else in the school?
Most who follow Madyamaka believes that shunyata
is the mind, and
is the Buddha-nature. To them, shunyata represents the conditional world, the world of samsara, where everything is empty of self nature, and nothing is permanent. However, in the realm of nirvana, the unconditioned, Buddha-nature is real, permanent, and is true nature, this being represented as the mind.