The document discusses the history and re-emergence of Buddhism in Kerala, highlighting its near eradication in the eighth century and revival by the thirteenth century under the monk Sabari and his disciple Ayyappa. It describes the violent suppression of Buddhists by local kingdoms and the resulting conversions to Islam and Christianity, leading to the emergence of communities such as Ezhavas and Pulayas. The lasting impact of Buddhism is noted in cultural practices and place names associated with Ayyappa and the pilgrimage to Sabarimala.