Greenhaus states "Big Tech has been a haven trade for some time," possessing superior growth and cash flow profiles, and that it's "hard to argue with" their fundamental performance. He argues that despite exhaustion in the trade, these companies keep delivering on fundamentals quarter after quarter, justifying their valuation premium. Their role in AI (e.g., Google defending search) is more determinative than rising energy costs. LONG because big tech (implied: the "Magnificent 7" / hyperscalers) is seen as a resilient, high-quality haven with durable growth drivers, even in a volatile macro environment. A severe economic downturn that crushes all earnings, or regulatory/political intervention that curtails their growth.