A good essay about what science is and what it’s not. (The author’s emphasis below.)
Here’s one certain sign that something is very wrong with our collective mind: Everybody uses a word, but no one is clear on what the word actually means.
One of those words is “science.”
Everybody uses it. Science says this, science says that. You must vote for me because science. You must buy this because science. You must hate the folks over there because science.
Look, science is really important. And yet, who among us can easily provide a clear definition of the word “science” that matches the way people employ the term in everyday life?
So let me explain what science actually is. Science is the process through which we derive reliable predictive rules through controlled experimentation. That’s the science that gives us airplanes and flu vaccines and the Internet. But what almost everyone means when he or she says “science” is something different.
To most people, capital-S Science is the pursuit of capital-T Truth. It is a thing engaged in by people wearing lab coats and/or doing fancy math that nobody else understands. The reason capital-S Science gives us airplanes and flu vaccines is not because it is an incremental engineering process but because scientists are really smart people.
In other words — and this is the key thing — when people say “science”, what they really mean is magic or truth.