Content is good but he is part of a paid math program and some articles and submissions appear to be indirect advertising/marketing if you think about it. (but

Content is good but he is part of a paid math program and some articles and submissions appear to be indirect advertising/marketing if you think about it. (but it's effective and less forceful) https://www.justinmath.com/why-is-the-edtech-industry-so-damn-soft/ https://www.justinmath.com/why-is-the-edtech-industry-so-dam...