Someone wrote: "Whenever I read of some new thing, I go to see which ancient writer said it before", or something like that. Probably a conservative.
I've only ever had good experiences with lawyers. Usually when you need a lawyer you need a lawyer, and they can do some pretty powerful things - get your child back, protect you - so it's worth some money, but people envy them the money they make. Hence the anti-lawyer stuff. (And then hysterical lynch mobs don't care for them either.)
Also, the perception that criminal defense lawyers "get the guy off on a technicality" annoys people. But the system of "war to the knife" and making the State prove its case works much, much better than the Continental system, where the prosecutor, judge and defense counsel are all in cahoots -- much easier for people to get railroaded in that sort of system. Occasionally, just occasionally, somebody looks guilty & isn't, and the English system will uncover that fact. Nobody ever even considers that possiblity in the Continental courts.