I’d hardly call an old tradition in many cultures a feminist invention…
I’ve seen marriages fail due to many things. Most that did, the wives’ changed their names. It wasn’t the name, it was other factors.
What unites the family is many things. Not the name. Otherwise, it doesn’t explain all the united, devoted, Christian Latino families I know. In all of them, the wife kept her name and they are much more traditional in other respects than my own family is…
