There'll be people who say that computer R&D isn't science, because it's just gimped math or hand-wavy pretend engineering, but they'd be the same people who say that most of the stuff computer science academics do is also crap.
The wording "computer science" is too much overloaded. In French we have even less luck with the word "informatique": everything from studying category theory to using Microsoft Word is called doing "informatique"… :-/
Its as though we need a new word for these non-science related sciences.
EDIT: I thought of it! Vanity Science.
Brunel could probably not have formulated the Theory of Relativity. Einstein could probably not have "built" the Great Western Railway.
The application of science is not science.
I think the only difference is that some scientists test science, and some scientists apply science. Is a doctor a scientist or an engineer? He's both testing and applying. Semantics are sometimes pretty stupid (or usually always), and honestly that's the only reason I'm pursuing this silly argument.
Just because you use science, doesn't mean you are a scientist. The application of science CAN be science, but often isn't.
Pointless trolling is always pointless.
Scientist: A person who is studying or has expert knowledge of one or more of the natural or physical sciences.
Seems rather open ended.
What has Mark Zuckerberg done that can be called science.
You should also cite your references - The Free Dictionary isn't particularly credible.
For example you might not know that Brunell developed the design of efficient propellers for his ships.
and navvies "built" the railways Brunell just designed every thing
The purpose of science related PhDs has always seemed to be a means to an end that wasn't financially available anywhere else. Academically, there are a lot of pursuits that you simply can not pursue outside of that setting. The science PhD is ultimately the direction you want your career to take, but you know it can't realistically take that path without some luck. And of course, the safety of academia is intoxicating on all levels. Why dive head first into research that requires funding and years of preparation when you can basically do the same thing at school without any repercussions? The PhD is a safety net for abstract thought that has little to do with the real world.
It may seem like a crazy comparison, but the sort of struggles scientists go through with their research is not entirely unlike what an artists goes through. No one really wants to acknowledge your absurd existence, and there's not really anyone to talk to when you do get on the outside. So no, success, be it financially or scientifically does not require higher education. But socially and emotionally, you can't underestimate the importance of things like a PhD.