I find this stuff fascinating. Doesn’t mean the earth is NOT rotating or that the earth is flat.
But real people actually doing real science, unlike Einstein by the way, is always fun to behold.
Ed McQuarrie talks the REAL History of Stocks and Bond performance.
https://www.morningstar.com/funds/vanguard-wellesley-income-is-top-choice
Could be a great fund to start with starting in retirement and cash. Or use Vanguard Wellington and cash if you want to be more aggresive