https://bogleheads.org/forum/index.php https://bogleheads.org/forum/index.php Some very intelligent passive investors there. You can learn a lot about the deta

https://bogleheads.org/forum/index.php https://bogleheads.org/forum/index.php Some very intelligent passive investors there. You can learn a lot about the details of different asset classes, optimal ETF choices and intricacies of them like securities lending, bond interest rates and duration, portfolio construction, market factor investing, research paper discussion on historical returns, reducing taxes, etc. You won't learn stock picking.