This just leaves more questions unanswered.
Are you then proposing that satan didn't intend to create the constitution, but instead, it was merely a digestive byproduct?
Also, what did he eat to produce this kind of excrement?
Did he know that what he ate would cause this to happen?
Also, why did it have an awful smell?
While we're on the subject, what is satan doing shitting anyway? I thought he was supernatural. Do supernatural beings shit? Does god shit?
Furthermore, you say "his excrement is," implying a singular shit. This implies that "the constitution and its amendments" are one giant turd. Now, the document was first made in 1787 and the last amendment was added in 1992. So, it can be said that satan was shitting for 205 years. It is also possible (and probable) that this is not the end of the amendments. I think it's safe to say that satan will be shitting for quite a while.