Earlier quoted context omitted.
You have forgotten that pedagogy is based on science and research. That is why it is effective for the masses . Anecdotal evidence will never refute the result. Take learning to read, for example. While you can learn to read in a number of ways, some of which are quite unusual, such as memorising the whole picture book and its sound, research has clearly shown that using the phonics approach is the most effective. Or…
"Although some studies have shown various gains in achievement (Marzano & Pickering, 2007), the relationship between academic achievement and homework is so unclear (Cooper & Valentine, 2001) that using research to definitively state that homework is effective in all contexts is presumptive." American Secondary Education 45(2) Spring 2017 Examining Homework Bennett
If your field depends on underpowered studies run by people with marginal understanding of statistics, you can gather support for any absurd position.