Judging someone based on HEARSAY... now that's the REAL BS.
prejudice
1: injury or damage resulting from some judgment or action of another in disregard of one's rights ; especially : detriment to one's legal rights or claims
2 a (1): preconceived judgment or opinion (2): an adverse opinion or leaning formed without just grounds or before sufficient knowledge b: an instance of such judgment or opinion c: an irrational attitude of hostility directed against an individual, a group, a race, or their supposed characteristics
Take a dump, boks.