and a not inconsiderable amount of US PMC pork barrelling, related lobbying, contracts and business. It's not nothing, and it seems that the scale of such thin

and a not inconsiderable amount of US PMC pork barrelling, related lobbying, contracts and business. It's not nothing, and it seems that the scale of such things are enough to impact decisions and directions and lead to long low level churn with no particular outcome.