

I don’t see any reason to allow child marriages. The pregnancy argument doesn’t explain why legal marriages are needed, and there’s nothing stopping these nutters (pun intended) from going through some religious marriage ceremony if that does happen somehow.
Legal marriages are useful for completely separate reasons, like taxes and health insurance benefits. There’s not really any reason for a child to need any of that.
Also, just saying, but there should be no circumstance where it’s acceptable for someone significantly older than a child to have any kind of romantic relationship with them. The high school argument is another thing since they likely were in the same classes at school anyway, but that can only be taken so far.





This I agree with, though the core of the issue is government-recognized marriages which offer many benefits that don’t help someone that young since they’re usually still a dependent anyway. For relationships as a whole, it gets a lot more complex, but I think it’s fairly noncontroversial to say that a significant age gap between a child and an adult partner is problematic.
For non-dependent children, I think it gets more complex regarding marriage benefits, but I don’t think marriage makes a whole lot of sense there either. There could just be tax breaks and government-provided healthcare for them. The tax breaks don’t even seem that unlikely, given enough support, but we know how healthcare is these days sadly.
Either way, people can hold their own ceremonies separate from legal marriage if they want since legal marriage is just getting a paper signed in front of the right person basically. Nothing’s really stopping me from putting some chairs out, ordering a fancy wedding cake, and holding a party with someone random (let alone my partner), aside from cost anyway.