"Wipe away hurt | Krishnamurti." Question below.

In the video, someone suggests that when they observe the structure of anger without naming it and recognizing it as anger, there is nothing to observe. Its gone.

Without the recognition of the feeling and naming it, does anger arise again or is there only the arising of sensation and the ending of it.

How is what Krishnamurti says in the video different than mindfulness?

1. the quality or state of being conscious or aware of something. "their mindfulness of the wider cinematic tradition" 2. a mental state achieved by focusing one's awareness on the present moment, while calmly acknowledging and accepting one's feelings, thoughts, and bodily sensations, used as a therapeutic technique