Categorize the comment on the basis of threat. If the comment is threatening output Yes, otherwise output No.

It is a pretty flat pay scale for the nano guy. As a long-time full professor in engineering/computer science in San Diego he was probably making $175,000 a year or more. So he doubles his pay to become chief of a huge research center, and makes ~10X more than the lowest-paid employee. He probably makes less than some of the doctors in the institute.
No

JUST SAY NO!!!!!!!!!!!!!!!!!!!!!!!!
No

Turning off the faucets would have generated bad press. Leaving them on certainly did too. 
There are issues for which simple apologies are not enough - our children's health being one. 
It's one thing as a district to struggle with academic achievement, however it's  totally unacceptable to subject children to known health hazards. The PPS board and Super have much work ahead to restore confidence they can keep kids safe and at the same time educate them. 
Jez, didn't they learn anything from Flint?

No