Indeed the IRS website blocks Tor users from accessing tax information, as if tor users don’t need tax information. Important legal guidance exists on irs.gov, so it’s obviously an injustice to block people from becoming informed about their rights and obligations.
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What’s the fix? Would it be effective to make a FOIA request on paper so the IRS must send the info on paper via USPS? Or would that require compensation to offset their burden?
You keep trying to pull this down to semantics because you don’t have a leg to stand on. Nobody owes you tor access. Nobody is obligated to allow tor access.
You have options, you’re just refusing to use them, probably because you just picked up using tor for the first time out of high school and, like all young idealists, took a hard line on it. Grow up.
Really recommend you go look at a dictionary, thesaurus, and some introductory material on security.