We've written a number of things on the role of Gaia hypothesis -- whether or not you could consider Earth as a single entity in any meaningful scientific sense, and then, as an outgrowth of that, I worked on the environmental consequences of nuclear war.
我们写了大量的东西 都是是关于盖亚假说（能否在重要科学的意义上 将地球看做一个独立存在的实体） 的作用 后来，顺理成章的 我又研究了核战争对环境的产生的后果