Part Four · The Mahāyāna Turn · Concentration Comes Down the Mountain

The transition page asked a question never once asked inside the workshop: for whose sake is this concentration cultivated? The Mahāyāna's answer moved the center of gravity of the whole study of concentration. Part Four walks this road of turning, in four chapters.

Chapter one, the nature. From Nāgārjuna's school, the Dazhidu lun gives concentration a new name—the perfection of dhyāna, the dhyāna that crosses to the far shore—and says it plainly: what makes dhyāna a pāramitā is not greater depth; it is the direction of great compassion, plus the hand of prajñā. Chapter two, the model. Another tradition, the Yogācāra school, in wholly different language lays "calm" out into a nine-rung ladder that can be measured—the nine stages of mental abiding. Chapter three, non-abiding. The ladder is built, yet the bodhisattva's stance upon it comes as a surprise: able to climb up and come down, not enamored of the bliss on the rungs, and at the door of the topmost level, declining to step in. Chapter four, the enlargement. The Mahāyāna enlarges the whole field of concentration—samādhis with a hundred names, the Heroic-March, the Ocean-Seal, the lion's-roused-vigor—and the names are no mere pile: each name is a corner of the robe you can take hold of.

The four chapters are four faces of a single turning: concentration is re-natured, re-modeled, re-held, re-enlarged. And running through all four faces is one same motion—returning to be reborn in the desire-realm, back into the midst of beings.

Concentration's road down the mountain begins with a new name.