An argument is made that there are just too many question marks about the near future; wouldn't it be better to wait until things clear up a bit? You know the prose: "Maintain buying reserves until current uncertainties are resolved," etc. Before reaching for that crutch, face up to two unpleasant facts: The future is never clear and you pay a very high price for a cheery consensus. Uncertainty actually is the friend of the buyer of long-term values.
I would be ok if I found out for sure that if I am in any way superior to a wolf it is simply in virtue of my brain's higher capacity and complexity. A large difference - my cerebral equipment allows me to have such diverse concepts as "hope", "funky", "England", "multiplication", "three strikes" and "the categorical imperative" - but a difference in degree. Wolves, of course, are superior to me with regards to smelling, hearing, and running, and are generally superior to humans in that they don't kill each other.