One of the few beneficial side-effects of the 2016 American federal elections, in which Donald Trump was elected President, is that thinking people are more aware than ever of threats to knowledge. Post-truth has entered dictionaries. We complain about fake news. We point fingers.

Assessing sources of information has always been one of the most difficult cognitive challenges thinking-people face. I discussed this topic at length in my first book. Yesterday, I published an additional chapter of my new book that deals extensively with this issue. It is the third of seven principles of Cognitive Productivity with macOS®: 7 Principles for Getting Smarter with Knowledge:

Assess Analytically

Continue reading How Do You Judge the Helpfulness of Information? And Why Does This Matter?