引导哲学探究，从最初的问题到学术辩论。
Search and ingest knowledge from Lore, a research repository with citations
Support sociological thinking from first observations to academic research.
Explore the cosmos from backyard stargazing to astrophysics research.
Explore and explain biology with depth adapted to any learner or expert.
Podcast discovery for Wherever.Audio -- find shows and episodes, generate wherever.audio links.
Build statistical intuition from basic probability to advanced inference.
