[Vinnie]

Would food production and shipment stop? No. Would electrical grids come back on line? Yes.

Would practically all communications stop? Yes
Would all banking stop? Yes
Would practically all commerce stop? Yes ( until our youths could be taught to make change w/o a computer. :^) )
Would practically all transistorized electronics be destroyed? Yes

[papertyger]

Many people don’t realize how much heavy industry is computerized.

Sure, the tools are largely the same, but the way we control them now is totally dependent on electronics.

[SampleMan]

Would practically all transistorized electronics be destroyed? Yes

Across the entire U.S. from one EMP? Where is your data on that?