What is a practical minimum amount populace dimension to keep up a mid-20th century degree of technologies within an isolated colony?Moreover, since nowadays we even now can make reference to humanity as mankind, I suppose it's a bit of a moot stage. I'll be accepting this solution following the 24h courtesy period, almost certainly. LordHierosAS j

You may set your browser to block these cookies, but that will cause some portions of the web site not to do the job adequately.Vital Often Energetic These cookies are needed for the web site to function and cannot be switched off within our techniques since they enable Main website operation. They are really accustomed to perform the transmission