they dont even accept claims with properly documented and preserved samples. your methodology doesnt matter if it disagrees with the common accepted 'truth'.
archeology is a cesspool.
not to mention tons of hings being twisted into weird shit only to try and push colonial agendas!
Do you have any examples of this?
This has been less true for the last 50 years. Archaeology as a field is very aware of this cultural bias, and the old school are mostly dead. Think of it like the doctors of 150 years ago prescribing "cucaine for ill humors". It's a pendulum, but it's settling.
These days it's seen as a dynamic decision tree. If such and such people had so and so technology, then the logical ways to achieve that are x, y and z methods. Let's look for evidence for those things and weigh up the probability of each. Importantly, let's not allow cultural bias to cloud that analysis by consulting with the closest living relatives of said people.
The problems are, amongst others, maintaining that lack of cultural bias, recognising that you have to allow for unknown paths to technology, and being aware that every deductive step exponentially expands the decision tree whilst simultaneously clouding the certainty.
This is why modern archaeology is actually highly averse to saying things are "true", but it's also very strong on saying other things are almost certainly "false".
Most things in this tree of dwindling probability are "false" , and it takes serious evidence, linking a bunch of deductive steps, to flip the consensus to "true".