Ok, thanks, I think I get where you're coming from.
Yeah, if you take consent as meaning literally your own personal consent, than I can see what you're arguing. You should have said that you only believe in the parts of the Constitution that you agree with, and oh-by-the-way, you didn't sign it anyway.
Options for change for you don't look too bright. You can either work within the current system that you hate to effect change by electing officials that you believe support your view (good luck with that, RP doesn't go that far), or you can move to another state that has the high level of regard for personal property rights that you crave(better luck).