So caste system should mean that I can have as many specialist as I want in any city regardless of its buildings and size right? I switched to caste system but there didn't seem to be any change 
I also noted that biology only seems to improve the food production of some farms, it doesn't seem to effect new farms
Bugs are annoing

I also noted that biology only seems to improve the food production of some farms, it doesn't seem to effect new farms
Bugs are annoing

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