I've never researched math, construction, currency, and many others. These always come in trades. Mansa will always trade.
GLib: Actually I never build this either. But it just seems too easy with marble/industrial. Could be a distraction we don't need. We could build military instead. We can skip Literature and get CS faster. I think I still vote for building the GLib though. It's a long way to Sci Meth. If we do want it, we need to go straight for it.
Hopefully we can trade for Poly. That's a tough trade sometimes.
Tech trading is a huge subject. It's more of an art than a science. Knowing what the AI will research for you next and what to trade. I would not trade with the most backward civ first as the article suggests. If they're backward, they'll trade that new tech to someone else and you lose out. The article also says that the hard bargains between you and the AI are preventing AI -> AI trades. No way. They're much more generous with each other. If they like each other, they'll gift tech too. The article tells you to collect every tech. Not good. People will stop trading with you if you have too much tech. I always avoid archery/ horseBR / Theology, etc. Even if they want to give it to me for free. I'll never forget the time I learned Agriculture from the Internet Wonder (OCC space race.) Sounds like this game we should get archery though. I normally don't need defenses.
GLib: Actually I never build this either. But it just seems too easy with marble/industrial. Could be a distraction we don't need. We could build military instead. We can skip Literature and get CS faster. I think I still vote for building the GLib though. It's a long way to Sci Meth. If we do want it, we need to go straight for it.
Hopefully we can trade for Poly. That's a tough trade sometimes.
Tech trading is a huge subject. It's more of an art than a science. Knowing what the AI will research for you next and what to trade. I would not trade with the most backward civ first as the article suggests. If they're backward, they'll trade that new tech to someone else and you lose out. The article also says that the hard bargains between you and the AI are preventing AI -> AI trades. No way. They're much more generous with each other. If they like each other, they'll gift tech too. The article tells you to collect every tech. Not good. People will stop trading with you if you have too much tech. I always avoid archery/ horseBR / Theology, etc. Even if they want to give it to me for free. I'll never forget the time I learned Agriculture from the Internet Wonder (OCC space race.) Sounds like this game we should get archery though. I normally don't need defenses.