Originally posted by inimalist
Psylocybin itself, like pure mdma, lsd or thc, is so benign that you would have to specifically set out to OD on it in order for it to harm you seriously.Eating it as mushrooms, you are going to be sooooooo high that you are incapable of injesting fatal amounts. I'm not sure about other chemicals in some mushrooms, and I am not saying in any way that taking irresponsibly large doses of hallucinogens is healthy (especially in terms of mental health).
Pot, on the other hand, does actually have some fairly serious physiological effects. Inhaling smoke is never good, it has a very high tar content, and is much more likely to be abused than are traditional psychadellics (you build up a tollorance to shrooms/lsd so fast it would be difficult to have a habit of it longer than a month or two, not considering the stress that would put on your psyche)
With pot, moderation is the key. However, not all mushrooms are safe, and there is always a risk of parasites.