“Like everyone else, scientists have intuitions. Indeed, hunches and flashes of insight—the sense that something is true even if you can’t prove it—have been behind countless breakthroughs. The interplay between System 1 and System 2 can be subtle and creative.” ScienceProveInsightIntuitionTrueBreakthroughHunchSystem 1System 2 Book:Superforecasting: The Art and Science of Prediction Source: Superforecasting: The Art and Science of Prediction
“Conscious doubt is not in the repertoire of System 1; it requires maintaining incompatible interpretations in mind at the same time, which demands mental effort. Uncertainty and doubt are the domain of System 2.” DoubtSystem 1Conscious Doubt Book:Thinking, Fast and Slow Source: Thinking, Fast and Slow