Not a great article, and I think it misses the one big thing that is genuinely revolutionary about the Silicon Valley form of entrepreneurship. And that's that venture-backed entrepreneurial companies are, by and large, the new Research & Development Departments. Acquihires can in fact be great deals for VCs, founders, employees, and acquirers. Many companies are curtailing their own research agendas and relying upon smart technology investments to position them for the 5-10-15 year time horizon. I suspect we will ultimately consider this a vastly more efficient form of capital allocation than the old-fashioned "R&D Department" at IBM, GE, DuPont, AT&T, etc.