1. Please be more specific about “something that has not worked” regarding particular pro-life approaches and arguments.
2. The “pro-choice” movement, and their argument, is definitive tribalism and thus not subject to being universalized along the lines that you pursue.
1. It would more efficient for you to say what has worked: i.e. nothing.
2. It’s only definitive tribalism if you go along with the pro-choice definitions.
The same people tried to float the idea that minorities were incapable of racism and bigotry by “definition,” too.