The superstitions of ancient Rome were broadly representative of antiquity as a whole. The
Roman sages were
influenced - as were the thinkers of Greece, China, India, etc. - by the accumulated tradition
that sprang from
the most primitive communities. Inevitably factors such as sympathetic magic, witchcraft, and
the like were
spread, in the absence of a sceptical scientific world-view, from one ancient land to another. It
suffices to mention
one prevalent Roman superstition: that the sex of a child was determined by the testicle which
supplied the sperm
in question.