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by chr1 679 days ago
Passing down skills and ideas needed for the mission to survive and succeed over multiple generations is a very hard task.

A group of skilled and motivated people who spend a small percentage of their lives on a ship, is going to be very different from a group that is trapped in a small town for generations.

My estimate would be that the mission to succeed is going to need 10-100x more people on generational ship compared to a transport ship. (million vs tens of thousands.)