Even if science is right about most things, that doesn't make science right about all things.
That's 100% absolutely true.
People are so offended because they think this claim somehow discredits science itself, but it doesn't.
No, they really aren't. And no, it really doesn't.
This claim offends itself, by contradicting observed reality. Contradicting observed reality is the only flaw an idea can have - but it's a fatal one.
No idea can possibly "discredit science".
Don't you see that observed reality may not tell us what is actually happening?
No, I don't see that. Because it is abject nonsense. If observed reality doesn't tell us what is actually happening, then we cannot
ever know
anything at all.
As much as science believes their claim
Science doesn't
believe anything.
of seeing in delayed time,
The scientific method
overwhelmingly concludes that we see only the past.
there is no absolute proof
There are no absolute proofs of anything outside mathematics.
that reality is seen in the past tense,
No other explanation has been proposed that fits the facts (without self-contradiction).
no matter what science claims is true.
Science doesn't claim anything is true; It demonstrates that things are false.
Once you have eliminated the impossible, whatever remains, no matter how improbable, must include the truth.
Nothing can discredit science if it's not flawed, but if it is, all bets are off.
Sure. But you seem to have underestimated the meaning of the word "all".
If the scientific method cannot help us to comprehend reality, then we have no means to comprehend reality, and your ideas, my ideas, Lessans's ideas, Newton's ideas, and everyone else's ideas are
ALL pure nonsense.
Rejecting science is the nuclear option; It destroys the ideas you don't like, but it destroys the ideas you do like too - and just as comprehensively.
You can certainly decide to adopt a nihilist philosophy that avoids the conclusion that we see only the past, by destroying all ability to conclude anything about anything. But if you do, you also abdicate the right to assert that your alternative ideas have the slightest validity.