Scientific leaps in medical research and development would finally give men the reversible birth control options without risking permanent infertility brought about traditional vasectomies.
Dollo's law states that evolution is a one-way street, a never-ending march toward progress.
It is no wonder that when you take care of some things, they last like your mobile phones, or your toy collection, or even your home decorations. The same goes for gardening. Sure, you probably started gardening as a hobby, or you've been talked into creating one. But in the long run, you'll know that it is a lifetime commitment.