You can learn a lot from your enemy. Sun Tzu never said that in The Art of War….
Anyhow, check out this video on the TCPA. You can learn a lot if you can get through the first few minutes of cackling.
Fight the Essential Fight, Boiler
https://youtube.com/watch?v=7G1divh01r8%3Ffs%3D1%26vq%3Dhd720