I've been following this a bit from outside the USA.
So far, we have an experiment Salazar admitted to carrying out on his sons, because of Rupp's fear he was sabotaged. Many say this is a dodgy excuse, but it seems consistent with emails from when it was done.
We have TUEs alleged by all and sundry, but only 2 or 3 existing. And none recently. This is easily verified by the relevant authorities. I don't see why it should be public knowledge.
We have Salazar using legal supplements on his athletes and keeping them within legal limits.
I'm not American so I don't have a beef with any of these guys. I barely even knew who Kara Goucher was before this blew up. I did love watching Mo double at the London Olympics in front of his home crowd. I enjoyed the occasion of his training partner winning the silver.
All I want to know is whether these guys were clean or not. We have a coach, probably with a big ego, sort of admitting pushing things to the legal limits.
But we have nothing about EPO use, for example. We have microdoses of corticosteroids which make little difference. We have legal supplements boosting testosterone within legal limits.
As others have said, you need more than relying on assumptions. And that's all I can see so far.