I hate everything that uses ".. from first principles" with a passion. Almost as much as "technically true".
The term itself seems to have lost its real meaning however.
That is called "illiteracy". Unfortunately it can be eliminated only by the tedious but necessary process of someone literate (you) politely instructing the illiterate about the proper use of each misused word, e.g., "literally". Takes time, human speed, worthwhile.