I was surprised to see you advancing this claim, Phil, as it is usually heard only from defenders of theism. Or rather, such defenders use the same words, "Science is a religion," but what they mean by them is not what you seem to mean by them.
Please don't mistake my intent. What I mean by that is that FOR MOST PEOPLE, the claims of science are as unproven as are the claims of religion.
If you don't understand higher math, have never conducted an experiment, do not understand how statistical significance is computed or why... then you simply don't understand science.
I see folks on the news all the time treating scientific findings as if they are religious catechism. They parrot the findings of science without comprehension of what the findings mean, nor that they are highly provisional...
In other words, for most folks what comes out of scientists mouths is Indistinguishable from what comes out of a priests... hell, they both speak in latin.
You are saying not that science itself is a religion, but that the acceptance of science by non-scientists is a religion.
Precisely... when folks accept something without understanding if it is proven nor how it is proven, then they are accepting it on faith. They are believing in an argument from authority.
This is not to say that ALL non-scientists accept science in this way... I myself am capable of understanding scientific method, have conducted experiments in the classroom, and am aware enough of human history to be able to follow the chain of scientific research from the fist cloud chamber findings all the way thru to the computer on which I type.
Ergo, I discern that science actually works... that it genuinely does give us amazing powers over reality that no religion has ever come close to offering.
But most people do not see that connection... Its just two experts arguing, one in a white smock and one in a black smock.
Even then, the claim is not credible. No scientist who seeks to communicate his knowledge to the public offers science as an object of worship. The fact that most people take the findings of science on faith or authority does not make science a religion any more than my taking your word for it when you tell me some fact about yourself makes my trust in you a religion.
I am not suggesting that scientist pawn themselves off as priests, although there is an ivory tower kinds mindset among them.
It's not unfounded, since, unlike priests, they actually DO know and understand something the average person does not.
But you have to realize that for most people science does not look that different from religion except in its own uncertainty.
You and I know that uncertainty is science's true strength... to be willing to discard any idea for a better idea...
But from the outside, it seems like scientists are always contradicting themselves... offering a picture of reality that is always changing and can never be fully trusted..
And if the JOB of science is to dispel fear and give us control... science, for most folks, seems to be doing a crappy job at it.
The average American does not link the fact that civilization would not be possible without safe drinking water... nor that water filtration and purification systems are the result of science... they twist a knob and water comes out because that's the way the water works...
But I also brought this up to point out the fallacy of the position that Science and Religion are not at odd with each other, or can co-exist.
They can not... they both seek to serve the exact same purpose in human life, and we don't really NEED both solutions... we only need the solution that is more effective.
And that effectiveness can be quantified. By science.
Religion was out first attempt at answering the unanswerable.
Science is a more recent, and BETTER method for doing the same thing.
Unlike religion, Science actually HAS saved lives... it HAS made the lame walk and the blind see... and it IS extending human life.
It actually is giving us power over the material world and more control over our destinies.
In every respect Science is the replacement for religion.
And just as any thinking person would rather have the antibiotics than a rattle shaken over their infected wound... so , too, should people prefer to supplant an ancient incantation of mumbo jumbo with the world view that has made miracles manifest in every aspect of their daily lives...
so much so that turning a knob and having safe, pure water come out does not even astound them.
When it should.