The Buddha's Four Noble Truths: A Logical Basis for Philosophy The Buddha Shakyamuni was born in the 6th century BCE in the area presently known as Nepal. During his 80 year lifetime, he systematically developed a pragmatic, empirically based philosophy which he claimed would lead its followers towards an enlightened existence. Buddhism is commonly called a religion; however, it differs from the usual definition of a religion in that it has no deities, does not promote worship of demigods, and is based on logical reasoning and observation rather than spiritual faith. At the heart of Buddhist philosophy is the Buddha's en