Reincarnation, the belief in the soul's rebirth after death, is a foundational concept in religions such as Hinduism, Buddhism, and Jainism, where it is connected to karma and the cycle of saṃsāra. Authors such as Swami Abhedananda present it as a scientific explanation for life’s mysteries, while Lauren Ann Isaacson challenges its implications, seeing individuality as part of a greater whole.
Amelia E. Barr emphasizes its widespread influence across cultures, and T. Troward associates it with the ending of karmic cycles. These viewpoints highlight reincarnation’s role as both a spiritual framework and a philosophical perspective for understanding the continuity and transformation of existence.