"Conservatives seem to write into the constitution and its provisions any right that they seem to think the government shouldn't infringe upon. "
Um... yeah. We do. Those are the 9th and 10th amendments actually.
I'm sorry you didn't get that far, let me help you.
"The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people."
"The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people."
The Government shouldn't infringe on ANYTHING unless it's in the Constitution.
Too bad your Constitutional law education didn't cover READING the Constitution. Try again.