➀ The article parallels the semiconductor industry's speculative boom 64 years ago with today's AI industry, where unproven companies and financial operators drive stock surges before tangible product outputs;
➀ Sidney Siegel's 1961 critique highlights immature management and financial exploitation, mirroring current concerns about the fusion of tech and finance;
➂ The historical analogy warns of recurring risks in emerging technology sectors fueled by investor hype rather than operational substance.