I did not understand anything that is in this article,
I believe the article is discussing about technical Analysis and Fundamental Analysis.
sample:
In Disruptive Force, using George Soros as an example, his £1 billion profit speculating on the British pound was made by understanding background conditions — not by a moving average crossover, MACD, or RSI indicator.
This falls under fundamental analaysis where you look at the items background, including finance statement, plans, people behind it, the events that happens etc.
Honestly we should not let this two analysis compete, this should work hand in hand in order for us to maximize our profit. Utilizing this two will strenthen our knowledge on when to enter and to exit from a trade. This should be used to back up each other not compete with each other.