Anyone who claims that by standing up to the US would hurt our economic prospects are playing the well worn but discredited tune of the neo-Right.
As one of the previous posters said, US firms will continue to trade here as long as its economically feasable, other than that, jobs are safe.
Standing up to the neo-con criminals in the US by saying NO to Shannon as a stopover would be another slap in the face to a corrup, evil & vile regime in Washington that pays lipservice to international law, the UN and basic human rights.
Fvck them and their spineless FF/PD/ Sindo fellow travellers.