IDeterming relationships is not the same for the distant past when the conditions and subjects are unobservable.
You're not making any sense.
Family ties are drawn between living individuals.
When we establish that you are my distant cousin, then that means that we share ancestors (we have the same great, great, great, great, great,... grandparents).
These people lived in the past and are "unobservable".
Your and my DNA however, are very observable.
And that's all we need to determine that we share ancestry.
As far as lab work, similar DNA, similar this or that doesn't count.
It certaintly counts to determine that your siblings are your actual biological siblings.
Just like it counts to establish any other familial ties. Because it's pretty much the same kind of test. You could say that it's literally the tracking of gene flow.
Close only counts in horseshoes and explosives; in everything else 'seeing is believing' seems to be the heralded foundation of the scientific method
That's extremely demonstrably false.
We knew about atoms,
including their inner workings, LOOOONG before we were able to build microscopes capable of observing them. We had nuclear technology, which is directly based on atomic theory, before we could see atoms.
Clearly, you could not be more wrong.
And this seems to be your main argument.... Myeah.
, so when you can't see it, observe it, or test it under normal conditions...
FYI: we can see, observe and test all evolution.
you're assuming and speculating only.
Like Nuclear physicists did before having access to microscopes powerfull enough to observe atoms?
There is no convincing evidence of macro evolution.
[quoted]
The only difference is that macro evolution is biologically untenable[/quote]
Except that in reality, it is the only thing that makes biological sense of the facts.
and its not conclusively backed-up by the fossil record
Nothing in science is "conclusively" backed-up.
In science, data is only ever
consistent with /
supportive of ideas.
And the fossil record is absolutely consistent with / in support of evolution.
Stubborn religious denial, or just honest ignorance, will not change that.
In other words, it is only backed-up with healthy doses of assumptions and speculation, connecting-the-dots as it is often referred to.
It is backed up by literally all data that is currently available to us and contradicted by none.