Logically you can´t confirm a force if you´re unable to explain by what dynamic means it should work.
I don't know what confirming a force means, but we can and do use knowledge of gravity successfully without being able to explain why it exists.
You don´t need to use "gravity" to launch and navigate spacecrafts. Just take its weight
Weight is a measurement of the force of gravity. Absent gravity, we are weightless.
Science isn't based on evidence, it is based on experiment.
Science is based in the application of reason to evidence to generate useful inductions about the physical world. It's not much of an experiment if nobody looks at the results, those results being evidence, the data used to generate those inductions (correct general rules that accurately predict outcomes).
Science can truly be said to be built more on philosophy than on evidence.
The philosophy is confirmed to be correct by the results of employing it. I think a lot of critics of science miss this, and consider confidence in science unjustified. The philosophical underpinnings of science - skepticism, empiricism, reason, falsifiability - are what turned creationism into evolution, blood letting into modern medicine, astrology into astronomy, and alchemy into chemistry. None of the former are useful for anything, whereas all of the latter have been successfully employed improving the human condition.
What causes it [gravity]?
Nobody knows. Nor need they know. They just need to know what it does. They need to predict how matter will behave when subject to gravity. My dog watches the floor for food when I'm preparing it at the counter. I think he has an implicit understanding of how gravity works without knowing its metaphysical foundations.
Then you believe science will never progress?
No. I expect it to progress.
Those who believe in evidence have a very dangerous faith. Reality shows up only in "experiment".
Works for me. Of course, by experiment, I mean all experience. Trying a new restaurant is an experiment. The data is the evidence accumulated during the experience. Was it far? Was parking adequate? Was the ambiance good? Service? Food? Prices? And from this experiment and the evidence generated, we can come to a first approximation of what to expect with a future visit there and make decisions that hopefully will lead to desired outcomes - a good dining experience in this case. Is that what you mean by a dangerous faith or reality only showing up in experiment? If so, no to the former and yes to the latter. No faith is involved with empiricism, and reality is only discovered empirically.
Empiricists can see only what they believe and will either discount or be blind to evidence to the contrary.
You're describing a faith-based confirmation bias, where somebody chooses a belief before they review the evidence, and then evaluate the evidence with the assumption that the faith-based belief is fact. This is the opposite of the empiricist's approach. He begins with evidence and arrives at sound conclusions by applying valid reason to them. You can see why one admits false beliefs and the other only correct ones.
Have you ever seen skeptics and believers discussing biblical contradictions? It's a nice example of this. The skeptic looks at the Bible, sees contradictory passages (evidence), and correctly concludes that the Bible contains contradictions. The zealous believer has been told that his Bible contains no contradictions, and believes that by faith. So what happens when he looks at those contradictions? He sees none.
Faith based thinkers aren't shy about telling us that their minds are closed to contradictory evidence. Here are two prominent theologians telling us exactly that, that they will see only what they believe they will see:
[1] "
The way in which I know Christianity is true is first and foremost on the basis of the witness of the Holy Spirit in my heart. And this gives me a self-authenticating means of knowing Christianity is true wholly apart from the evidence. And therefore, even if in some historically contingent circumstances the evidence that I have available to me should turn against Christianity, I do not think that this controverts the witness of the Holy Spirit. In such a situation, I should regard that as simply a result of the contingent circumstances that I'm in, and that if I were to pursue this with due diligence and with time, I would discover that the evidence, if in fact I could get the correct picture, would support exactly what the witness of the Holy Spirit tells me. So I think that's very important to get the relationship between faith and reason right." - William Lane Craig
[2] The moderator in the debate between Ken Ham and Bill Nye on whether creationism is a viable scientific pursuit asked, “
What would change your minds?” Scientist Bill Nye answered, “
Evidence.” Young Earth Creationist Ken Ham answered, “
Nothing. I'm a Christian.” Elsewhere, Ham stated, “
By definition, no apparent, perceived or claimed evidence in any field, including history and chronology, can be valid if it contradicts the scriptural record."
These are the kinds of people you described, not empiricists.
Individuals have always proven themselves to be very poor at weeding out false ideas.
Not if one is a skilled critical thinker. The method reliably generates sound (demonstrably correct) conclusions about how a particular aspect of reality behaves. I think the worst idea I ever had was when I made a faith-based decision as a young Christian, but I corrected that. Abandoning faith was a good start to avoiding adding more wrong ideas. And once I realized that I wanted to hold no beliefs by faith, it was necessary to review what I believed and ask myself why I believed it. If there was not experience of some sort to justify the belief, it was discarded.
like every doctor in the 1850's believed washing their hands before an operation was a waste of time.
That's how science works. With new evidence comes new understanding. You seem to think that this is a flaw. It's not. It's a feature.
Modern "skeptics" all jump on the bandwagon.
I don't think you understand the difference between the academic mindset and the religious one. There is no bandwagon for the former. Nobody cares whether I am in agreement with consensus or not. I am, but nobody cares. Why am I in agreement, say with the theory of evolution? Because of the evidence for it, not because anybody wants me to believe it. Nobody has ever asked me if I believe any scientific fact.