The Middle Way provides multiple challenges to mainstream Western philosophy: for example to metaphysical claims, to entrenched dualisms such as reason v emotion, to representational accounts of meaning, and to the fact-value distinction.
In some ways virtually the whole site is about philosophy (in a very broad and practical sense). Linked here are pages from the site that particularly link to topics and thinkers in Western philosophy.
Pages on general philosophical topics
Podcast interview with Peter Worley from the Philosophy Foundation (working with introducing philosophy to children)
Blog posts on philosophical issues by Robert M Ellis
Empowering words (on stipulation and the coining of new philosophical terms)
Podcast interviews with philosophers
Ethics: pages and blog posts
The current confusion about ethics (blog post)
Practical Ethics using the Middle Way (blog post)
Western philosophers who have contributed to our understanding of the Middle Way