original_query: What is the significance of historical authenticity and traditional practice in Celtic Reconstructionism and Neo-druidism?
query: What is the significance of historical authenticity and traditional practice in Celtic Reconstructionism and Neo-druidism?
answer: Celtic Reconstructionism prioritizes historical authenticity and traditional practice, while Neo-druidism often favors a modern, eclectic approach.  However, some Neo-druid groups also employ reconstructionist methods.