A TikTok debate over whether candidates should bring iced coffee to job interviews has sparked a generational divide, with some recruiters viewing it as unprofessional while others see it as harmless. Career experts are split: some advise finishing drinks beforehand to avoid mishaps, while others argue the concern is outdated and reflects unconscious hiring bias rather than job performance criteria.
Kurt Gödel introduced ordinal definability in 1946 with key insights, yet modern understanding relies on the Lévy-Montague reflection theorem from 1960. This essay explores how Gödel achieved his results before these foundational theorems were established.