Summary of the Chapter on Observing Conditions
This section has three main points: first, it explains how to correctly understand what is to be refuted; second, it shows the conclusion reached after refuting it with proper reasoning; and third, it demonstrates how cause, condition, and effect are established. In brief:
When we see a seed sprouting into a shoot, or fire arising from fuel, and we think that the cause and effect are not merely labeled by name, but believe that what is labeled by those names—the producer and the produced—exists inherently, that is the very form of grasping at what is to be refuted.
Regarding the object that they cling to, if it is claimed to exist, then one should examine: Is the arising of the effect and the law of causes and conditions inherently one? Or are they inherently separate? After contemplating in this way, one refutes the inherent existence of the produced from the perspective of the effect. Furthermore, one should examine: Does the cause contain the effect? Or does it lack the effect? This refutes the inherent existence of the producer from the perspective of the cause. In summary, if inherent existence is asserted, then neither causes and conditions nor effects can be established. Thus, the primary focus is on refuting inherent existence.
The reason for emphasizing the refutation of inherent existence is that clinging to inherent existence in phenomena such as causes and effects arises from habitual tendencies accumulated since beginningless time. To eliminate this clinging is extremely difficult. Moreover, once inherent existence is refuted, establishing causes and effects on the basis of emptiness becomes very straightforward. Therefore, our own tradition does not primarily focus on explaining how causes and effects function within conventional reality.
In refuting here, the method of self-production, other-production, and so forth is used to examine how the objects established by conventional language are said to exist, and then refute them. This refutes only that kind of "production" which is *not merely established by conventional language*(i.e., production with inherent existence); it does not refute "production" itself. The meaning is quite clear. Therefore, in the various chapters, most of the objects being refuted are not explicitly qualified(by phrases like "not merely established by conventional language" or "with inherent existence"), though there are also many places where such qualifications are added. Once it has been added in one place, it is easy to understand that the same qualification must be applied by analogy to other places where it is not explicitly stated, as the reasoning is the same.
In the *Clear Words*(Chandrakīrti's commentary on the *Mūlamadhyamakakārikā*), when explaining that there is no contradiction between statements like "there is no cessation and no production" and the scriptural teachings that speak of cessation and so forth, it is clarified that phenomena like production and cessation are not the objects of non-conceptual wisdom. It refutes only *ultimate production*, not *conventional production*. Similarly, regarding the scriptural teaching that things arise from the four conditions, the same explanation is given. Refuting the object-condition is refuting its *ultimate existence*, not its *conventional existence*, and so on. The addition of such qualifications to the objects being refuted is most evident here and occurs in many places. Therefore, when interpreting the meaning of the text, one must not misunderstand the passages where such qualifications are not explicitly stated.
Furthermore, the *Hundred Stanzas Commentary*(also by Chandrakīrti) states: "Some think that this mode of analysis refutes all production, thereby explaining that conditioned phenomena are unproduced. If that were so, then those phenomena of production and so forth would not be like illusions, but would be like the son of a barren woman. Reasoning in this way about everything would lead to the fault of denying dependent arising. To avoid this misunderstanding, it is said to be like an illusion, not like the son of a barren woman." This explanation is extremely clear.
Moreover, the *Clear Words* quotes the *Laṅkāvatāra Sūtra*: "With the intention that things lack inherent existence, I teach that all phenomena are unproduced."
If one can refute the notion of inherently existing cause and effect, then it becomes merely nominal, established only by conventional designation. As stated in the *Buddhapālita Commentary* at the beginning of the first chapter: "The term 'arising' is spoken of only in the context of conventional designation." And at the end of the chapter, it also says: "The term 'arising' exists only in the realm of conventional designation." Upon seeing that if inherent existence is asserted, cause and effect cannot be established, yet no one can deny the existence of cause and effect, which has the function of producing benefit and harm. Since it cannot be established as inherently existent, it is reasonable to assert that it is established merely by conventional designation.
Because the habit of clinging to inherent existence in both the producer and the produced is deeply ingrained, after refuting this clinging, it feels unnatural to establish cause and effect solely within the framework of nominal designation. However, one should reflect that there are only two ways to establish phenomena: if the former(inherent existence) is unreasonable, one must rely on the latter(mere nominal designation). Therefore, the mind should be directed toward this understanding.
Some may think that since there are producers and produced, there must be a real causal relationship, and if it is said to be merely nominally established, that would be unreasonable. This line of thinking is not valid. The word "merely" does not negate the existence of meaning beyond names, nor does it negate what is established by valid cognition. Furthermore, the phrase "exists in mere nominal designation" clarifies that there is absolutely no existence not established by names, but it does not assert that everything established by names exists.