1) The consistent replacement of supernatural explanation of the world with natural ones.
2) The inconsistency of world religions.
3) The weakness of religions argument, explanation and apologetics.
4) The increasing diminishment of God.
5) The fact that religions runs in families.
6)) The complete failure of any sort of supernatural phenomena to stand up
to rigorous testing. (having faith don't cut the mustard, not today).
7) The slipperiness of religious and spiritual belief, especially JW.
8) The failure of religion to improve or clarity after 2000 years.