As we at the Embassy are very fond of repeating, Britain and the US do a huge amount of business together. Perhaps that's what you would expect from two of the largest, most advanced and most open economies in the world. But you needn't take my word for it: The investment numbers for 2013-14 are in, and they are impressive.
Crowdfunding, depicted graphically, resemble nothing so much as the trajectory of space vehicles obtaining escape velocity from the earth's atmosphere. But for those with boots on the ground, the impact of these trends more likely resembles displacement associated with the cracking of tectonic plates.