The fourteenth is the only one that mentions a restriction on any type of government, specifically the state. The fifth mentions no type of government, but only the freedoms and rights that the federal government has been charged to protect. One of those is life. I've read plenty of books on Constitutional law, not all of which agree with each other. Therefore I've resorted to the fairly unsophisticated practice of recognizing that "is" means "is." In other words, "No person shall...be deprived..." means just that, and not, "Government shall not deprive anyone..." etc. The idea that we need alleged scholars to tell us what the Constitution means when its language is clear is an affront to the entire concept of self-government