Jargon (n.) is necessary in getting across a teaching that a pupil is not ready for. Without challenging language, the student's intellect involuntarily defers to a scientific mode of thinking.
Jargon (n.) is useful in that it makes one take an obscure and inexplicable thing more seriously than a clear and explicable one.
Jargon (n.) is valuable when it offers new ways of seducing the senses into abstract truth. Profound ideas, when presented with directness, necessarily come off as banal. The more abstract the truth that one wishes to teach, the more one must seduce the senses into it.
Jargon (n.) betrays the specialist, and in countries with a court culture is a blemish of style.
Jargon (n.) of journalism should fill anyone who strives after culture with physical loathing; if it does not, he should cease striving.
Jargon (n.) of journalism is an effluvia to which the manufacturers of newspapers are so inured that they have literally lost all taste.