He was one of the first Greek philosophers to develop a strong tradition that avoids superstition as a core ideal. ... His simple philosophy of avoiding pain, leading a simple life, and attaining knowledge has made his philosophy both attractive and influential to many.

What was the goal of Epicureanism?

Although Epicureanism is a form of hedonism insofar as it declares pleasure to be its sole intrinsic goal, the concept that the absence of pain and fear constitutes the greatest pleasure, and its advocacy of a simple life, make it very different from "hedonism" as colloquially understood.

What's wrong with Epicureanism?

One problem with both Stoicism and Epicureanism is their excessive focus on the self. The good of deep and loving relationships with others carries with it an unavoidable vulnerability to pain and suffering.