Facts are the enemy. I remember reading books like 1984 and Fahrenheit 451 as a teen thinking, "Cool story, but the US will never look like that." Oof.
The CIA has a long history of lying with statistics to push political agendas. Who remembers the "war on drugs" or LA in the 90s? I don't recall seeing CIA working with contras in the duckbook.
That's because it's a tool of propaganda. It's not suitable for the current restructuring so they got rid of it.
One only believe it's useful insofar as the people in power reward you for believing it. Regardless of what you believe for example writing the word stable next to a country doesn't make it so. It's a common misconception people have about religion.
There is always a tradeoff. For the utility gained by the factbook you carry increasing cognitive dissonance. You are stuck in a system radically reinterpreting labels, becoming increasingly brittle and cruel.