As matters now stand, the veto seems inappropriate, given the absence of any deep ideological split between major states, and definitely constrains the war-prevention mission of the UN. Similarly, the present permanent five are out of touch with geopolitical realities, and constitute a remnant of a West-centric world order, casting a shadow of illegitimacy across the activities of the most important organ of global policymaking in the UN System.

I think the impacts of 9/11 on academic freedom vary greatly depending on locale and time (softening with the passage of time), and even within the same community, and likely within the same schools. This variability makes it difficult to offer generalized responses without accompanying caveats.

If Trump were to go ahead with a renewed policy of hostility toward Iran, it would immediately raise tensions, and could quickly escalate in the direction of war, with grave dangers of producing another Syrian tragedy of massive displacement and prolonged strife that could cause turmoil and disruptions throughout the entire region, and give rise to a new cycle of extremism.

More recently the US has more accurately been viewed as a militarist 'empire' that fights destructive wars and intervenes in a variety of societies, especially in the Middle East to retain control over oil reserves, and lends crucial support to Israel that not only oppresses the Palestinian people but threatens to convert the entire region into a war zone.

Cumulatively, American society is sliding toward a new form of 'authoritarian democracy'. Elections continue, free speech is generally protected, institutions operate in accordance with the Constitution, but the reality of state - society relations is dramatically altered by the counter-terrorist claims of emergency rule and the right of exception.

Nothing is more important than restoring a high degree of autonomy to educational experiences so that those who grow up in this society and troubled world have the best available tools to grasp the challenges that imperil our national and human future.

Historically, international law lent a measure of legality to the colonial system, and allowed the West to set the rules for participation as a sovereign state on a global level. It also protected the interests of foreign investment in countries of the global South even when these were exploitative, and deprived countries of the benefits of resources situated within their territories.