practice Buddhist meditation, and its a practice not a religion, ethical living and learning about your mind(and body). Is has kept me level and okay through almost every day since 2001. Through 12 or more surgeries, and all kinda stuff that would have shattered me before. Radical acceptance actually comes from a book I think by Tara Brach, a fellow Buddhist teacher.
This post is only first distinguishing the various roots of the concept of radical acceptance on a factual historical level, with the sole intention of fleshing out that it is like you Cbreef66 say an ancient philosophical one put into a new more psychological context, i.e. evidence based. Please keep any religious opinions to private messages. After that I'm pointing to where the (interrelated) modern forms come from.
Thanks so much for this idea, it's made me look up and reflect upon the connections in theory and in my life!
First tho just to make a distinction: Buddhist meditation
can be done a very Westernized way, like yoga usually is, despite its Vedic-Hindu-Buddhist-Jainist origins. But as opposed to yoga,
many Western Buddhists, praps even most, practice it in a large mythological and ritual context. As I got to know 2 pretty Westernized types first, I didn't realize that at first, maybe that's where you're coming from. That changed when Western Buddhists were telling me about having to complete a set of 1000 bows or a "venerable" teacher who claimed they'd meditated themselves a hole in their skull and that Buddhas can walk thru walls.... So I think it's safe to say in your case that your meditation is a form that may be stripped from the or most Buddhist religious roots.
Now what I hadn't been realizing when "radical acceptance" seemed so familiar to me was that I'd probably first come most into contact with the concept via Buddhism. As well actually though via ancient Greek Stoicism as well as partly Christianity. (I think the form of strong acceptance in Islam is more fatalistic and passive, but I'm not sure.) Interesting also that quite a few of the people connecting Buddhism and Psychology were also combining Christianity and Buddhism, often Zen, which is a school which concentrates very much on meditation and already strips it of much of the ritual and religious aspects.
Psychology already had many connections with Buddhism from the start, and one of the first to use "acceptance" as a mainstay was Carl Rogers. Even more useful for our pain management was/is Jon
Kabat-Zinn's "mindfulness-based stress reduction", e.g.
"Full Catastrophe Living" (1991). Marsha
Linehan also developed her Dialectical Behavioral Therapy,
DBT, in the 80s when she realized that normal CBT wasn't working for people with really tough problems like PTSD, personality problems etc. Steven C.
Hayes also developed his Acceptance and Commitment Therapy,
ACT, in the 80s. Both of these use the phrase "radical acceptance" as an integral part of it.
Tara Brach is a bit more the other way round, an example of a Buddhist teacher with psychological orientation. Her book "Radical Acceptance" came out in 2003, and she's a bit younger (* 1953) than the others mentioned born in the 40s. But she's the first and "only" one to name a book that., the others have it
These will all be related, influencing each other, and as said none invented the concept as a whole.
I'll be doing an online course in
ACT Nov/Dec, as I've mentioned. So interesting for me to read again how much evidence it has, with >900 randomized studies and >300 study reviews, supported by many organizations incl. the WHO and the very high reputation of Hayes worldwide, apart from one recent controversy. So even only having 'dabbled' with it from all kinds of angles, I'm sure it's something to recommend to everyone with an illness such as ours, for the pain, if applicable anxiety and depression, and generally for the coping bit. Can't remember if I said that before...
Radical acceptance is
not passive like normal acceptance, allows a new way of seeing our lives, the pain, our conditions etc., and acting from there, instead of just being a victim of the suffering.
Mindfulness is one method of practicing radical acceptance and furthers it.
We've been saying here, since
@Jemima introduced the concept to us, things like "pain won't kill us". I really like your take-home-message: "
Learning to separate pain from suffering".