Claim about the activation functions. Index 37

In the french version "Deep Learning avec Keras et TensorFlow - 2e éd. - Mise en oeuvre et cas concrets"

page 61 index number 37 below the page

You say that biological neurons seems to implement a sigmoid curve function, which has led researchers to persist in using them, and that therefore this is an example of a case where the analogy with nature may have been misleading.

However, it seems to me that this statement is inaccurate, because based on the wikipedia page https://en.wikipedia.org/wiki/Rectifier_(neural_networks)#cite_note-Hahnloser2000-1 or the abstract of the original publication https://www.nature.com/articles/35016072 ReLu also seems to have "strong biological motivations".

I don't have enough knowledge in neuroscience to know if this is a precise point on which there is not yet a consensus even though I wanted to raise the question anyway.