Personally, I find epic massive Byzantine attacks far more interesting. For example, imagine if a gangster were so suave that he could walk into any ghetto and immediately become the local mob boss. These things are computationally possible. In fact, these attacks happen in nature. I find the Grey Goo Problem far more threatening. <a href="https:&#x2F;&#x2F;medium.com&#x2F;@yanazendo&#x2F;the-grey-goo-problem-bd495813c6ed" rel="nofollow">https:&#x2F;&#x2F;medium.com&#x2F;@yanazendo&#x2F;the-grey-goo-problem-bd495813c...</a>