1. All knowledge is
limited to phenomenon.
Phenomenon are perceptions that are structured
by the mind.
2. Cause and effect
is a structure or category of the mind only.
It can't be known to exist outside the mind.
3. The noumenon are
independent of our senses - the thing-in-itself.
This is inconsistent with one.
4. The noumenon
cause the phenomenon in conjunction with the
5. This is
inconsistent with two.
6. Reality is