I've never written a follow-up to a Lewallen post, but here is
another advantage to using resistors that Roy didn't mention:

If you put your resistor(s) at an OUTside grounding point and
if you can remember their value(s), you may be able to make a
quick test of the integrity of your feedline from INside the
shack with an ohm-meter! (But NOT during a storm, of course!-)

Roy Lewallen writes:
Sorry, I disagree with many of the suggestions being made. Putting a
nonlinear device or devices like a zener or a series of diodes across
....[snip]....
The advice I do go along with is to put a resistor or RF choke across
the terminals if static is a problem. Either will prevent it. You won't
....[snip]....
--
--Myron A. Calhoun.
Five boxes preserve our freedoms: soap, ballot, witness, jury, and cartridge
NRA Life Member & Certified Instructor for Rifle, Pistol, & Home Firearm Safety
Also Certified Instructor for the Kansas Concealed-Carry Handgun (CCH) license