See above. You made a claim clearly stating there is tons of academic research to show that "valuation will lead investors wrong nearly every time." This is the claim I've been asking for evidence about. You can see several place in the thread where I asked you to provide the studies that support that.
You keep repeating weird things that aren't in this thread. Where did I mention this "valuation will lead investors wrong nearly every time"? As far as I can tell you are the only person that has stated that phrase in this thread. Plastikos made a mention of a new investor not worrying about valuation. Is that what confused you? I think you aren't using quotation marks correctly. But in essence you'd like me to prove things I didn't say? Is that what you are going for? I can only hope you are doing better in medical school than you would in law school. On the other hand, what I actually did give as advice is here....
On a per time basis, the most efficient way to make money long term investing is passive and low cost and putting in money on a scheduled basis. There are possibly other ways to eke out a small edge here or there, but unless you are willing to invest substantial time into it, it is really not worth it.
I really don't understand your posts. I'm certainly not going to waste my time scanning in journals and textbooks for you that I can't link online and since you don't seem to be interested in what I actually have to say but instead want to create some weird strawman, well I guess I should ignore the trolling. I mean when you actually post this...
My main issue is that blanket statements can lead people astray, particularly when they don't have subject matter knowledge. For someone buying index funds, sure, disregard valuation can be a rule of thumb for many people. When these people take the "valuation doesn't matter" mindset and start buying individual securities, it starts to matter a lot more in the sense that you better have a well thought out and researched position for buying something instead of a "valuation doesn't matter" attitude. Purchasing individual securities is different from buying into a diversified fund.
It makes me think you literally don't get it. A thread with advice for investing regularly in low cost passive funds is not related in any way shape or form to advice on stock picking. But you want to argue essentially about stockpicking. I'm sure there are other websites you can go to for those discussions or maybe you can start your own thread.