> Tech Industry Given the fog of war, it is hard to know exactly how large the carnage is inside Twitter as I write this. The company's internal FAQ, we can confirm, says that "roughly" half of employees are being ousted by CEO, co-owner, and sole director Elon Musk. That would be a bloodbath with few precedents in tech history: "Roughly" (!) 3,750 people in a single company in a single day. Musk took to Twitter late Friday to blame "a massive drop in revenue due to [unnamed] activist groups" pressuring advertisers, and claimed that "everyone exited was offered 3…