If you ever sit down and really think about it, it is absolutely wild how profoundly the invention of the birth control pill has changed the course of human history, our cultures, and human society.
It's gotta be up there with, like, writing and fire, in terms of shaping the destiny of our species.
Because it is used. Others are easy to forget or use wrong. Many are enough worse from a pleasure standpoint that I rather obstain then use them. (of course I'm married so I have an easy outlet without worrying about stds)
The pill is also easy to misuse, I think it just has a higher tolerance for misuse in terms of continued effectiveness, but it does change if you're inconsistent
3. Able to be unilaterally adopted by women without consent of men (aside from systemic legal prohibition).
The pill, to a greater degree than any other contraceptive, enables the people who are most responsible for the consequences of pregnancy to have the most control over pregnancy.
It's gotta be up there with, like, writing and fire, in terms of shaping the destiny of our species.