A non-hormonal, reversible and non-toxic male birth control could be a step closer, with scientists successfully targeting a protein that's crucial in making fertile sperm. Knocking this protein out for a period of time would give men control over their protection window, much like oral…
I find it strange that many people here are against this when the alternative is a surgical treatment that often can’t be easily reversed, and even when it is, often lowers the likelihood they will have a kid.
Chemical solutions are way better in that regard because if they are done right they don’t damage any tissue and their affects are temporary.