I've always had a Marxist understanding of history: democracy is a result of a broad modernization process that happens in every country. Neocons think the use of political power can force the pace of change, but ultimately it depends on societies doing it themselves.
In general, Americans are not very good at nation-building and not very good colonialists.
The rationale for tenure is still valid. But the system has turned the academy into one of the most conservative and costly institutions in the country. Yes, conservative: Economists joke that their discipline advances one funeral at a time, but many fields must wait for wholesale generational turnover before new approaches take hold.
