Two similar pieces are getting a lot of play this week: James Whittaker’s blog post about why he left Google and Greg Smith’s op-ed about why he left Goldman Sachs. Both talk of their high level of company loyalty and enthusiasm in the past. Both bemoan the changes in their respective corporate cultures that led them to leave. Neither seems all that hopeful about his company’s future. What neither of them does, however, is demonstrate that the problem is that Google/Goldman Sachs used to care about more than just making money but doesn’t anymore.