> for some reason, they don't want to tell us
It should be pretty clear why they don't want to show and tell.
It should be pretty clear why they don't want to show and tell.
Regardless, without that information, we can only evaluate them based on how rigorus they've been in the past:
Are the researchers and organizations involved known for effective data collection and solid analysis?
Then they the should just say what those reasons are. What's there to hide?
You can't expect to be opaque and then the public to blindly trust you simply on the basis that you call yourself experts.