There is a difference here…true jerks are often true jerks because they have nothing good to say about anyone (or at the very least never do)…true jerks are the ones that pretty much everyone ELSE is hard pressed to say something good about…BUTTTTT the difference is most of these everyone else folks most certainly do say good things about others…just not the jerk…
Of course thats just one breed of jerk…you can probably be one without allways bad mouthing everyone and everything else…though that often does seem to be a common if not totally dominant feature of the average jerk.
take care
Blll