They're the already famous
Wyatt Earpy blogs. They might be a bit hard to find by just going to kenwilber.com, so here are some direct links:
What We Are, That We See. Part I: Response to Some Recent Criticisms in a Wild West Fashion.
What We Are, That We See. Part II: What is the Real Meaning of This?
These are the follow-ups:
The Unbearable Lightness of Wyatt Earpy. Follow-Up #1.
On the Nature of Shadow Projections in Forums. Follow-Up #2.
What Would Wyatt Do? Follow-Up #3.
Some of the critic's responses can be found on the Visser site.
Peter
Punch a higher floor