I am comparing 2019 to 2021; 2020 had a black swan event. 23 is upper normal range just like I posted about in late 2019. The earnings growth has been tremendous in 2021, but this very basic fact seems to elude many short term traders. Too many obsessed with big tech; markets are so much more then just IT. And there are many other supporting factors right now that support a higher P/E anyways ( eg cheap money, seasonality ).
Drop the hyperbole. We have enough of that from the permabears on here. I believe it was a month or two ago one analyst did the calculation and the SPX P/E was up 21% over two years when the index itself was up 24%. I can't remember the exact numbers. So that doesn't support your idea that earnings weren't a huge part of the reason stocks are up.