The short answer is that cancer is a very complex disease; we should not expect a science that investigates this complex disease to come up with a simple, unified theory or model that explains all there is to explain. Cancer is massively heterogeneous - both in its causes and dynamics, as well as in responses to therapy, progression, etc. This is illuminated by the fact that when I tell cancer scientists that I wrote a book on cancer, they typically ask me which kind of cancer (e.g., breast, bone, lung, etc.). No cancer scientist thinks that one should (or could) write a single book on cancer (in general). Continuing the End Times series, Richard Marshall interviews Anya Plutynski
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