I wanted to share a few comments on jhanas by ven. Dhammavuddho. What is your opinion of his comments?
"The only type of meditation praised by the Buddha is the four jhanas, which is synonymous with perfection of satipatthana.
1st Jhana - unskillful thoughts/intentions cease. Skillful thoughts that remain can be such as “I must remember what steps I took to attain this.”
2nd Jhana or higher – thoughts cease totally.
Nirvana – total cessation of consciousness. Jhanas are like steps toward total cessation of consciousness.
Nowadays, some monastics say that jhanas are not necessary for liberation. Some also claim there is no mindfulness while in jhana, and that jhanas are external sect meditation, not the Buddha’s. The Buddha warned that irreverence/disrespect for concentration is one of five factors leading to the decline of the True Dhamma (SN 16.13)"
I just have some linguistic issues, and subtle neuances with the above quote.
1) Jhana is an experience that happens when one learns to meditate skillfully, and is not a style of meditation. However, I will agree that Siddhartha Gautama is quoted throughout the Pali Canon as defining the 8th fold of the Noble Eightfold Path in terms of jhana, and he thus recommended its attainment. Therefore we can conclude anyone who states jhana is optional or wrong is preaching a less than 8 fold path therefore whatever they are teaching it is definitely not Buddhism.
2) The first jhana is defined in the suttas as the arising of piti and sukha which are generally translated in ecstatic terms such as "bliss, joy, ecstasy," while vitaka and vicara are present, which is commonly translated as thoughts in general not good or bad thoughts.
3) The second jhana is defined throughout the suttas in terms of vitaka and vicara not being present, so I interpret this as the stilling of the mind.
4) Dhammavuddho defines Nirvana as total cessation of consciousness. This makes no sense it would mean whenever we are unconscious we are in Nirvana. If this were true then we should give up meditation and buy a hammer and whack ourselves over the head every time we come to.
5) He then uses the term 'concentration.' We should be aware here that it is common practice in Buddhism to translate the Sanskrit term 'samadhi' as 'concentration.' Doing so demonstrates the lack of understanding that jhana and samadhi are experiences and suggests they are instead cognitive mental exercises of focusing our attention upon something, which means they have confused the practice of meditation with the experience that arises from the skillful practice of meditation.
So, part of understanding jhana is understanding that mainstream Buddhism does not understand what jhana and samadhi are. If this is the case then mainstream Buddhism is preaching less than an 8 fold path.