In nearly every conversation I’ve had with Affecteds who are experimenting with ways to reduce the toxicity of antiretroviral (ARV) regimens, questions about “AIDS drug resistance” comes up. Resistance is often raised as a boogeyman in research trials of monotherapy and intermittent treatment options. While drug resistance—especially bacterial antibiotic resistance to staphylococcus or tuberculosis, for example—is increasingly a problem in modern medicine, one is unlikely to hear drug resistance discussed quite the way it is with AIDS. No other pathogen is described as “sneaky”, “clever”, or more mutable than HIV, despite the fact that retroviruses do not even meet most definitions for being a living entity, let alone have a brain.