For the sake of convenience, I've created a table of contents for Religio: Religion and Haiku. Rather than scroll through two pages to locate a discussion of a specific topic, you can simply navigate from here.
Haiku and Religion: Introduction http://www.thehaikufoundation.org/forum_sm/index.php?topic=16.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=16.0)
Haiku and Religious Concepts:
Unity http://www.thehaikufoundation.org/forum_sm/index.php?topic=17.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=17.0)
Mystery http://www.thehaikufoundation.org/forum_sm/index.php?topic=157.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=157.0)
Grace http://www.thehaikufoundation.org/forum_sm/index.php?topic=280.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=280.0)
Haiku and Religious Practice:
Ritual http://www.thehaikufoundation.org/forum_sm/index.php?topic=1233.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=1233.0)
Haiku as Prayer http://www.thehaikufoundation.org/forum_sm/index.php?topic=694.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=694.0)
Haiku and Religious Traditions:
Six Traditions, Six Poems http://www.thehaikufoundation.org/forum_sm/index.php?topic=436.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=436.0)
Notes on Taoism and Haiku http://www.thehaikufoundation.org/forum_sm/index.php?topic=2075.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=2075.0)
Notes on the Shinto Tradition and Haiku http://www.thehaikufoundation.org/forum_sm/index.php?topic=2371.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=2371.0)
Buddhist Haiku http://www.thehaikufoundation.org/forum_sm/index.php?topic=958.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=958.0)
Diwali Haiku http://www.thehaikufoundation.org/forum_sm/index.php?topic=1859.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=1859.0)
Other Topics:
Death Poems http://www.thehaikufoundation.org/forum_sm/index.php?topic=1490.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=1490.0)
The Living and the Dead (Halloween Haiku / Day of the Dead Haiku) http://www.thehaikufoundation.org/forum_sm/index.php?topic=1816.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=1816.0)
The Room Aflame http://www.thehaikufoundation.org/forum_sm/index.php?topic=991.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=991.0)
Guest Posts ...
Gabi Greve:
Religion and season words in Japan http://www.thehaikufoundation.org/forum_sm/index.php?topic=463.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=463.0)
Pilgrimages http://www.thehaikufoundation.org/forum_sm/index.php?topic=466.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=466.0)
Religion and Nature http://www.thehaikufoundation.org/forum_sm/index.php?topic=465.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=465.0)
Statues, paintings with religious motives http://www.thehaikufoundation.org/forum_sm/index.php?topic=462.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=462.0)
Christian Celebrations in Japanese Kigo http://www.thehaikufoundation.org/forum_sm/index.php?topic=464.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=464.0)
Gary Gach:
Haiku & Buddhism http://www.thehaikufoundation.org/forum_sm/index.php?topic=1396.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=1396.0)
Colin Stewart Jones:
A Sense of Something Bigger http://www.thehaikufoundation.org/forum_sm/index.php?topic=453.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=453.0)
John P:
Haiku as Magic Spell http://www.thehaikufoundation.org/forum_sm/index.php?topic=1372.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=1372.0)
Is haiku still a stained glass window, nowadays? http://www.thehaikufoundation.org/forum_sm/index.php?topic=1356.0 (http://www.thehaikufoundation.org/forum_sm/index.php?topic=1356.0)