The accomplishments in Mexico and Central America are impressive. I spent hours walking around Teotihuacan near Mexico City, and Monte Alban and Mitla near Oaxaca, Mexico. The ruins further south are equally impressive. No wonder we have so many illegal immigrants from those areas in the construction trades. It is in their blood and heritage.
They like fighting too. We Anglos were simply better prepared the first times. Now is now though and the present is the present. Have always thought, once I saw the invasion start to gain steam, there was something in play I could not lay my finger onto. A prayer to be wrong in my thoughts, though I would think there have been lessons learned. I hope Anglos do prep for the threats are extreme and real.