Taxation, adoption, power of attorney, inheritance taxes, etc.
> There is no reason why laws should give special privileges to marriages over other forms of relationships.
I tend to agree, but that's a normative question and doesn't change the legal facts we have to deal with.
(At least not directly. Laws are made by people, and if enough people or the right people care for laws to be different, laws can be changed.)
I find it strange how many people seem to be able to separate a tradition from physical items traditionally involved in that tradition.
They're just symbols - I don't think it's strange that many people are able to separate them.
If someone told me they thought it was unacceptable that I didn't have a ring I'd laugh at them.
These faux-intellectual "I'm a robot, beep boop I don't understand context and I parse conversations like a compiler would, semantic error on line 5" conversations are probably the least productive on this website, and they're unfortunately very common. It's not smart, it's just obtuse.
Of course you can ignore tradition but then why marry in the first place?