The law, however, promises exponential growth in linear time. This is a promise that is ultimately unsustainable. This is not an article that considers the future roadblocks that will end [Moore ...
All populations begin exponential growth in favorable environments ... a limitation in population growth as a function of population density. Density dependant factors may also affect population ...
Two basic principles are involved, the idea of exponential growth and its ultimate control ... is not a constant number at all but rather is itself a function of the density of the population.