I’ve got a 400 page book here outlining all the changes to the definition in California since statehood, and that’s just one state over a 161-year period. Here are some highlights:
1849: Separate property for wives.
1850: Spanish-law community property system adopted.
1860: Wife has real, active interest in community property (Van Maren v. Johnson)
1860: Separate property rents and profits are ruled not community property (Goerge v. Rauson)
1866: Husband’s consent to make a will no longer required.
1872: Wife now allowed to manage her separate property.
1889: Married Woman’s Special Presumption Doctrine appears.
1891: Restrictions on Husband’s power to make gifts on community property without wife’s consent.
1901: Restrictions on husband’s power to convey/encumber home furnishings or apparel without wife’s consent.
1917: Limits on husband’s exclusive power to manage community property.
1923: Wife has testamentary power over her share of community property.
1927: Wife now has equal interest in community property.
1970: No-fault divorce.
1975: Equal management of community property.
This is just some of the stuff. If I were to list everything, I’d be here all day. There have been numerous changes in property rights, who can enter a marriage (based on age, race, religion, disability, etc.), how marriages can form, how they can end, what types of prenuptial or post-nuptial agreements can be signed, how marriages interact with creditors. It’s way too many to list. And many of these issues, particular the no-fault divorce issues and the property management issues, were fought tooth and nail be people claiming that all sorts of calamity and ruin would result from the change.
Hell, when California first adopted the community property system at statehood, people were arguing against it using many arguments similar to anti-SSM arguments (I posted excerpts of the transcripts once in a BBQ pit thread. I’ll see if I can find it). No matter what the change is, there’s always a group of people predicting that we’ve completely destroyed traditional marriage and everything is now on the table. But it just never turns out that way.