Jara diamond is an icologistlike a bird expert at one point, wasn't i? He's into be he's worked in new guinea, and he's cataloguing birds. The other thing that irritates me about jara diamond its, he seems to just totally love popaNewGuineans. Historians are very, very, very strongly against this idea for reasons that i i find difficult to under. This is not meant to tell you why a particular country about. It's only here to give you an estimation of what is the likelihood that people on a particular continent will be the ones to colonize the world.