This condition of original innocence that is enlightenment can be reclaimed through "no-thought," a state in which the mind floats, unattached to what it encounters, moving freely through phenomena, unperturbed by the incursions and attractions of the world, liberated because it is its own master, tranquil because it is pure. This is the condition in which we were born and it is the condition to which we can return by practicing "no-thought." Although it happens to be similar to the condition that can be realized through arduous meditation, Hui-neng apparently did not believe that meditation was required. This primal condition of the mind, this glimpse into our original nature, could be realized instantaneously if our mind were receptive. But what is this state called "no-thought"? According to Hui-neng:
To be unstained in all environments is called no-thought. If on the basis of your own thoughts you separate from environment, then, in regard to things, thoughts are not produced. If you stop thinking of the myriad things, and cast aside all thoughts, as soon as one instant of thought is cut off, you will be reborn in another realm. . . . Because man in his delusion has thoughts in relation to his environment, heterodox ideas stemming from these thoughts arise, and passions and false views are produced from them.14
Yampolsky characterizes "no-thought" as follows: "Thoughts are conceived as advancing in progression from past to present to future, in an unending chain of successive thoughts. Attachment to one instant of thought leads to attachment to a succession of thoughts, and thus to bondage. By cutting off attachment to one instant of thought, one may, by a process unexplained, cut off attachment to a succession of thoughts and thus attain to no-thought, which is the state of enlightenment."15 Precisely how this condition of "no-thought" enlightenment is achieved is not explained in the Platform Sutra and in fact has been the major concern of Zen ever since. The one thing that all will agree is that the harder one tries to attain it, the more difficult it becomes. It is there inside, waiting to be released, but it can be reached only through the intuitive mind. And it happens suddenly, when we least expect.
The master Hui-neng stands at the watershed of Zen history. Indeed he may be the watershed, in the embodied form of a legend. There seems reason to suspect that he was canonized well after the fact, as was Bodhidharma. But whereas Bodhidharma provided an anchor for the original formation of a separate Dhyana sect in Chinese Buddhism, Hui-neng became the rallying symbol for a new type of Ch'an, one wholly Chinese, and one that seemed to discount Bodhidharma's old mainstay, meditation. He became the Chinese answer to the Indian Bodhidharma.
Hui-neng redefined the specific characteristics of the Ch'an goal and described in nontheological terms the mind state in which duality is banished. But he failed to go the next step and explain how to get there. All he did was point out (to use the terminology of logic) that meditation not only was not a sufficient condition for enlightenment, it might not even be a necessary condition. What then was required? The answer to this question was to be worked out during the next phase of Ch'an, the so-called Golden Age of Zen, when a new school of Southern Ch'an exploded (to use a common description) in the south and went on to take over all of Ch'an. These new teachers seem to have accepted Hui-neng as their patron, although the direct connection is not entirely clear. These masters learned how to impose a torture chamber on the logical mind, bringing to it such humiliations that it finally annihilated ego or self and surrendered to prajna, intuitive wisdom. They devised systematic ways to produce the state of "no-thought" that Hui-neng and Shen-hui apparently could only invoke.
PART II
THE GOLDEN AGE OF ZEN
. . . . in which teachers of rural, Southern Ch'an begin to experiment with new ways to precipitate the "sudden" enlightenment experience, even bringing into question the role of meditation. Along with the search for new techniques goes the attempt to define precisely what enlightenment is and to formalize the transmission process. During this time, Ch'an monasteries become independent organizations and Ch'an a recognized, if eccentric, Buddhist sect. The iconoclastic, self-supporting Ch'an establishments ride out a persecution of Buddhism in the mid-ninth century that effectively destroys all other Buddhist schools in China. This is the great creative era of Ch'an, in which the sect secures its own identity and creates its own texts for use by later generations.