Once upon a time, long long ago, there was a man who was interested in being physically strong. His name is lost in time, but we'll call him Arnold. Now back in those olden days, people had almost no knowledge of anatomy and physiology. But Arnold was a determined man. He tried lots of the strengthening methods of the day, but none satisfied him until he stumbled upon, almost by accident, a peculiar method involving lots of physical movement, especially those involving picking up larger and larger lumps of metal and then putting them down again. Of course, he also continued the most popular contemporary methods, such as mixing potions and consuming them, acting in theater, and sometimes uttering obscure phrases such as "Ahllbebak" and "Hastalaveestabaybay".
Astonishingly for the people of that time, Arnold's muscles grew huge. *Really* huge. His overall physique blossomed. In fact, compared with the ordinary man in the street, Arnold became like a god. However, being a nice chap, he realized that what he had achieved could probably be achieved by other people, so he wrote it all down as part diary and part training schedule. Of course he wrote in the vernacular of the day, and his ability to explain exactly which parts of his regime were important and which weren't was somewhat limited. It was clear that he had done something profound; it just wasn't clear what.
Fast forward 2,500 years to the present day, and the era of modern science. It is still possible to repeat what Arnold did, but now we know exactly what it was and why it worked. We have actually improved and refined a lot of it. And we have been able to remove some aspects of it, unearthing what were actually the "active ingredients" and what were mere filler. We now know that what is going on is *nothing more* than the use of progressive overloading (and in many cases some anabolic steroids etc) to achieve muscle hypertrophy. The science is pretty much clear on the whole lot.
OK. So what's the deal with all this meditation and stream entry and jhanas and uncle Tom Cobbly and all? Is meditation "nothing more" than the analog of progressive overloading? Is enlightement and all the trimmings nothing more than the analog of big pecs and a six pack?
Are we simply -- *nothing more than* -- in a situation where the neural science is just still a wee bit underdeveloped, such that we can't *yet* explain the whole shebang with science?
Or is there something else going on?
I imagine some will say that these questions are irrelevant but come on, I'm not the only one who has asked this question? When weird shit goes on (much bigger than average muscles, much greater than average ability to concentrate (or whatever it is that all this jhanas stuff gets you)), I ask "WTF -- what's going on?". And I know I'm not the only one