The how, why, where, and especially the “how much?”

Most of these issues are covered elsewhere on this site so, once again, I apologise for being repetitive but many topics can be categorised under more than one section, and it is important to re-emphasise these things.

• COST & AFFORDABILITY
• OPTIMUM SIZE & POPULATION
• GOODS DELIVERIES
• TRANSPORTATION
• SECURITY & DEFENCE
• ENERGY (presently has its own section)