Yeah, another rant. Is it just me, or tech tree just doesn't make sense? Tech prerequisites are random, and what tech grants is often random too. Chivalry. Prereq - Currency. Leads to Banking. Globalization. Prereq - ecology. Mass media is completely different branch. Leads to particly physics. Biology. Reveals oil. Leads to Electricity. And it's just few of examples. Were they specially trying to make EVERYTHING worse than in Civ1? Or is there some deep meaning in how tech tree looks?