The "widely believed power of drugs" is the bridge you are trying to sell, and I'm not buying something that hasn't or cannot be seen. Where others blindly jump feet first off of bridges, I hesitate and remain sceptical.
Ridiculous or not, the question is a necessary one, and not half as ridiculous as not having these answers, and still drawing comparative quantitative conclusions that say shoes/tracks aren't even a "fraction" of some quantitative value no one has, or can have. Or pretending that everyone is expected to draw the same conclusion without any of the necessary supporting data. Or suggesting that some continuous evolution of drugs must be the most likely, or only, possible or credible (i.e. believable) explanation for these incredible performances in Paris 2024, despite the extensive and robust and quantitative evidence for the supershoes and superspikes, and the demonstration of continuous development of new tracks based on advanced numerical modeling in recent years from Tokyo, to Eugene, to Paris.
You talk about a "widely believed" drug era -- that is fundamentally my point for more than a decade here -- that we are talking about widespread beliefs, rather than established facts. What I honestly think is that all these baseless conclusions about the power of drugs for elite distance running are things which are "widely believed" without any relevant and representative supporting data -- i.e. faith, myth, hypothesis, conspiracy, gossip, rumor, ....