Who spread the ideas of humanism and how?

Humanism was spread by scholars, writers, and educators during the Renaissance period in Europe. Key figures such as Petrarch, Erasmus, and Pico DELLa Mirandola promoted humanism through their writings, teachings, and interactions with fellow intellectuals. They emphasized the importance of human potential, critical thinking, and the revival of classical learning in fields such as philosophy, literature, and art.