For those objecting to the anti-men polemic and lack of substance in the linked article: welcome to 'Opinions' (editorial) in 'The Guardian'. I enjoy their news coverage but these articles, often written by guest columnists, are every bit as toxic as their mirror image- editorial opinions in 'The Daily Mail', and typically just as devoid of substance. I would advise anyone to avoid them, and instead to search for reporting based on evidence and research. I haven't been able to find a recent one for this story on the Guardian's site, but here's one from Sky News: British men first in the world to try new hormone-free male contraceptive pill