[null and void]

What would happen if all of the terrorists in the country decided to do the unthinkable[?]

Look up "The Perfect Day" of the Sapoy Rebellion. (It's been purged from Wiki, good luck).

Imagine 100,000 muslim jihadis here on H-1B, L-1, refugee and expired student visas working in power plants, fertilizer factories, refineries, chemical manufacturers, hospitals, utilities, dams, pharmaceutical formulators, web hub server farms, municipal water supply facilities, sewage treatment plants, meat packing and food processing plants, driving HazMat trucks...

[publius911]

Look up "The Perfect Day" of the Sapoy Rebellion. (It's been purged from Wiki, good luck).

Not much clarity there.
Is that an historical event? A novel? What?