Nāgārjuna is a phenomenologist.
Within it, heavy use of the tetralemma form of argument that is composed of 4 forks
Objection posed that emptiness is nihilistic and would lead to the non-existend of the Four Noble Truths, Three Jewels, and Buddha. Yet, Nāgārjuna shows this not to be the case.
“Like a poisonous snake when held incorrectly or a magic spell when improperly used, emptiness, when incorrectly understood, devastates the simple minded”