If you're interested in the clearest example of deliberate data manipulation, feel free scroll down directly to section 18: https://guzey.com/books/why-we-sleep

If you're interested in the clearest example of deliberate data manipulation, feel free scroll down directly to section 18: https://guzey.com/books/why-we-sleep/#appendix-what-do-you-do-when-a-part-of-the-graph-contradicts-your-argument-you-cut-it-out-of-course https://guzey.com/books/why-we-sleep/#appendix-what-do-you-d... Once you have such an obvious example of Walker deliberately fudging the data, all of the other points I make will read differently.