"In our modern world we have seen inaugurated the reign of a dull bourgeois rationalism, which finds some inadequate r…"

"A prerequisite for a fruitful study of the rationalist, then, is a readiness to be open-minded, and a willingness to …"

"Rationalism... is a secularized form of the belief in the power of the word of God."

"It is no accident that Cartesian rationalism was completely blind to the forces of historical evolution. And what it …"

"The revolutionary bourgeoisie which established its power against feudalism could only develop a philosophy of histor…"

"Rationalism is the philosophy of bourgeois political economy. It is materialist and not idealist in so far as it comb…"

"Today, from end to end of the world, men know that democracy is bankrupt. What is to take its place they do not know.…"

"The only satisfied rationalists today are blinkered scientists and Marxists."

"Rationalism in politics, as I have interpreted it, involves an identifiable error, a misconception with regard to the…"

""Rationalism" is a historical concept that contains within itself a world of contradictions."