unpractical ideas and practices in Buddhism

unpractical ideas and practices in Buddhism
Explain how the Buddhist tradition changed over time as Buddhists discovered that some of their ideals and practices were not practical, and as they faced internal critique from other Buddhists. Discuss three big changes which happened in either belief or practice–what were the issues at stake and how, as a result of these changes, the Buddhist community has take on its modern shape.

Explain how the Buddhist tradition changed over time as Buddhists discovered that some of their ideals and practices were not practical, and as they faced internal critique from other Buddhists. Discuss three big changes which happened in either belief or practice–what were the issues at stake and how, as a result of these changes, the Buddhist community has take on its modern shape.