Should Cyclists Pack Guns?

In article .com,
wrote:

Those of us on the rec.bicycles.* groups are very familiar with
impressive-sounding numbers that have no validity. The most famous
(in our sphere) is an almost universal claim that a certain style of
hat will reduce certain injuries by "85%".

Is it a baseball cap? One of those Panama jobbies? Perhaps a fedora? :-)
--
There's no such thing as a free lunch, but certain accounting practices can
result in a fully-depreciated one.