So both of them, RPO and RTO, really influence the kind of redundancy or backup infrastructure you will put together. The tighter the RPO and RTO, the more money you will spend on your infrastructure. For more information on RPO, RTO and disaster recovery, listen to Pierre's complete podcast.
It asserts that people actually make decisions based on what has meaning to them, rather than what is rational. Existentialism originated with the 19th Century philosophers S ren Kierkegaard and Friedrich Nietzsche, although neither used the term in their work.
Another answer: Philosophy on life is often attributed to ontology, the study of being. There are many ways to consider why we are alive. One major example is Existentialism, which was a movement in the 1890s that was prevalent into the mid 1900s (until structuralism took over). There are still many Existentialists today. That is to say that one's actions dictate what he or she is.