| From some 
						  work we did in 2007. It was clear that Iran 
						  had looming | 
					  
					  
						  | 
						  challenges with employment and infrastructure. While 
						  we appreciated | 
					  
					  
						  | the 
						  strategic problem of being surrounded by potentially 
						  hostile | 
					  
					  
						  | countries 
						  and American military bases, our HIROLA software saw 
						  no | 
					  
					  
						  | 
						  economic point in developing atomic weapons. The 
						  technology costs  | 
					  
					  
						  | too much 
						  and employs too few as South Africa and Brazil, among
						   | 
					  
					  
						  | others, 
						  discerned. Besides the vagaries of southwest Asian 
						  winds  | 
					  
					  
						  | blowing 
						  fallout and dust back on Iran, there is the 
						  consideration that | 
					  
					  
						  | exploding 
						  nuclear devices in southwest Pakistan would interfere 
						  with | 
					  
					  
						  | critical 
						  rice shipments to India and vital oil shipments 
						  eastward. As far  | 
					  
					  
						  | as we are 
						  aware, only Pakistan of Iran's immediate neighbors has
						   | 
					  
					  
						  | nuclear 
						  weapons, but a sufficiently motivated government could 
						  likely | 
					  
					  
						  | buy them. 
						  We did a series of simulations of nuclear explosions 
						  in | 
					  
					  
						  | the Persian 
						  Gulf itself. The follow-on tsunamis are quite 
						  destructive. | 
					  
					  
						  | These 
						  results led us to consider a joint-ventured high speed 
						  rail  | 
					  
					  
						  | network 
						  which we dubbed Calcutta-Caspian-Cairo. Among the 
						  choices  | 
					  
					  
						  | were a 
						  hydrofoil ferry or tunnel across Hormuz; crossing by 
						  land near | 
					  
					  
						  | Kuwait; or 
						  crossing Iraq west of Tehran. Ultimately, the trains 
						  would | 
					  
					  
						  | be 
						  mixed-mode: freight like the old Silk Roads and 
						  pilgrims to Mecca.  |