Trucks, hammers, rocks, chairs, and many other implements are not guns. The same rules do not apply.
Spacecraft aren't guns either. None of this mental gymnastics adequately explains why causal relations need to disappear in one case only.
Trucks have registration and licensing requirements. Do you think those should apply to guns too?
Guns also require hoops to acquire legally.
In 1974 Abortion became a citizens right in the US under the constitution.
That's not even kind of true. It's grossly disjointed from how our legislature works. It also misrepresents exactly what ruling/basis was made in 1974.
The clean water requirements for cities and towns are not in the constitution, but they are the law
Yes, because for these things, laws were passed. Not fabricated by the judicial branch, but formally codified and passed.
The Civil Rights Act of 1964 is not i the constitution
Again, with an important property inconsistent with what abortions have. When did congress pass a right to abortions? If that existed, why is congress fighting over creating law related to it recently?
In case you don't recall, Roe v Wade was settled on a "right to privacy", which made it awkward even at the moment of decision. The crucial question then and now is the same: when does a human become human? If you are killing a human, you don't have a "right to privacy" which provides for legally killing that human. If you aren't killing a human, then there is some basis for privacy in medicine, but it doesn't really matter to the legality of performing the procedure in the first place.
Even if you are pro-choice (as I am for most contexts), Roe v Wade was and remains bad case history because it was decided on non-sequitur rationale. This is not a question of "privacy", it's a question of personhood. A question the court declined to answer, reasonably so because it doesn't know and passing laws isn't its job.
Most laws are not in the constitution; it just says that Congress can make laws as necessary.
Which for abortion, they did not. SCOTUS struck down one application of abortion law, but that is not the same thing as creating law. The judicial branch does not create law.
The issue of personhood is not defined anywhere. We all get to chose what that means at a personal level.
No. People can define personhood whenever they want, but whether we formally define it or not, the state has and uses a definition. Pills man on the street doesn't get to decide you're not a person and legally spray you with an MP5. That is murder, because it would kill a person. Not just according to you or me, but also according to the state.
If we want law to be fair, we must define personhood for laws where personhood matters, period.
BTW, neither the Bible nor the Koran nor the Gita are legal texts in the US.
Correct. The law needs to pick something, but I don't see a reason it should use religious books any more than it should use a twitch streamer's opinion.