What is the significance of the 'Bronze Age' of Marvel Comics?

The Bronze Age of Marvel Comics (roughly 1970-1985) marked a shift in storytelling, addressing more socially relevant themes like drug abuse, poverty, and environmental concerns. Characters became more complex, and storylines explored darker and more mature topics. This era saw the rise of characters like Moon Knight and the introduction of more diverse heroes. It's a period known for its experimentation and willingness to tackle challenging issues.