After the beginning of print revolution, the ideas of scientists and philosophers became more accessible to the common people.
Ancient and medieval scientific texts were compiled and published. Different types of maps and scientific diagrams were widely printed.
Scientists like, Isaac Newton when began to publish their discoveries, it could easily influence a large number of scientifically minded readers.
The writings of great thinkers like Thomas Paine, Voltaire, Rousseau were widely printed and read.
All these made the minds of common people more reasonable and rational.