Lol, how to actually build it is the easy part. Again, the hard part is the refining uranium to get Uranium-235 and that's (thankfully) mostly a highly resource

Lol, how to actually build it is the easy part. Again, the hard part is the refining uranium to get Uranium-235 and that's (thankfully) mostly a highly resource intensive job with large scale industry needed. Note that we are talking about 1940's "fat boy" here. Also, note that the fact that the poorest nation on Earth can do this today kinda says everything. I think this is one of the things that we should be alarmed at, at how easy it is to make nuclear weapons in today's age. Putting your head in the sand and refusing to accept reality is dangerous.