Have you ever been in situation to answer somebody's question with 'Yes and No'? Well, it is definitely one of those answers they are teaching politicians to answer every time they need to use some evasive maneuvers in order to avoid discussions they don't want to get into. But in this case, the answer to the question from the title, or expanded a little with: "Are you really behind the wheel of your body?" is really 'Yes and No'. And nothing could be closer to the truth. The keyword is of course Parasitology, a very complex scientific research that is trying to understand properly all the macro and micro organisms who can't live without other living beings and usually do that without their consent and rather use them to live their entire or partial life which in most cases leads to host's malfunction, to use raw mechanical word. They only leave hosts in case of their death or if the host's environment is exploited to the level of uselessne