> Relative investment and manpower on the issue has plummeted. I can't get into more specific details. I can. Of course it plummeted since the end of the Cold

> Relative investment and manpower on the issue has plummeted. I can't get into more specific details. I can. Of course it plummeted since the end of the Cold War, but it raised again in the last 3 years, for obvious reasons. The US is lagging behind (not for long), but other nuclear powers are frantically resuming relevant activities. > maybe sometimes it is better to just stop learning more about a topic. It isn't. Methods of learning might be unethical (and thus are not advisable to be pursued), but knowledge itself is beyond ethics.