@Serotoninskeptic Those are good points. I think everyone can see his opinions evolved over the years and his supporters opinions get intertwined with his.
I could have sworn he said somewhere that 33:33:33 would be good macros or a it's something he told a supporter. 33 percent carbs is a low carb diet. Americans eat closer to 50 percent.
But a 50 percent fat (which I recall him saying he ate in the past) and high protein diet is closer to 25 percent carbs. It would be interesting if he spent most of his life eating more like that. A 25 percent carb diet would definitely qualify as low carb but not nearly keto.
Not long before he died he was interviewed by Danny Roddy who couldn't get RP to say how much fat was too much as long as it wasn't high pufa.