Short Answer: No.
There is a common stereotype in American academia that foreign policy realists are conservatives. In a purely philosophical sense this is true. Conservatives are supposed to disavow schemes to artificially socially engineer society to create a utopia. Of course, it could also be said that by this philosophical definition American conservatism hardly applies, being a radical project tied up inextricably with religious and theoretical economic faith and little in the way of accepting reality as it truly is. That and clearly psychological projecting one’s desire for a stern father figure to lay down the rules.
One thing I found in my graduate studies abroad was that this stereotype of realist-as-conservative, which applied to me little in the past and even less now, basically did not exist. At least among other realists. If anything, a realist in the UK academia was far more likely to be significantly left of the mainstream. Conservatives, much as in the US, were the ones more likely to gravitate towards liberalism and even constructivism, as the first prioritizes the interests of the present ruling class’ mythology of individualism and the second centers culture above all else. I got along best with Marxists, who, if for different reasons, had a similar material understanding of power relationships and the brutal truths of reality. If one separates foreign and domestic policy into distinct spheres, one could certainly be both a Realist and a Marxist at once. Plenty of historical figures actually meet this criteria. If one does not, however, there are certainly issues that prevent a full convergence. Since I personally do share the historically verifiable view of human civilization as cyclic, non-universal, and non-teleological, with all gains being temporary and all ‘golden ages’ occurring at different times and places for different societies, I myself cannot be a Marxist. But I certainly can take a view critical of capitalism as well as the historical position that we should not judge Marxist governments on base with more or less of a critical eye than we judge our own…something most in the west are conditioned to do early on by a selective reading of history.
Personally, I don’t believe a universal economic system should ever exist, as different societies find themselves in different places at varying times, with attendant issues such as divergent population density, ecologies, and the like. What communism stated it could do-create a universal system-it never did nor really could ever have done. But this is what neoliberalism has done. While a few countries hold out, it is the neoliberal order which has come the closest to global domination.
While I heavily suspect that we would be living in the Anthropocene no matter what the present economic system was, the fact remains that the more powerful and entrenched the system, the harder it is to change. And it has to change. So long as it pays to pollute by cutting corners on the profit motive or to manufacture far out of proportion to what is needed, our home planet, the only one we have, will continue to become a worse place on which to live. Speaking a realist language specifically, this is both the power and the threat that we must balance against. With greens, with leftists, with the communities most effected, and with enemies of the present economic order that will not change itself so long as the chimera of eternal economic growth and profits remains its driving purpose. Fight for the Earth now no matter the odds or live under the occupation of an aristocracy out of touch with the consequences of their own actions.
A vibrant discourse of varying strategies could be proposed, some at odds with each other, and that is fine. But to begin the common threat needs to be addressed directly-there will be more mass extinctions, more loss of biodiversity, more unpredictable weather and natural calamity, more refugees, and a greater divergence between the rich and poor as a form of capitalist-neofeudalism begins to emerge under various (and often unhinged) billionaire personalities who are all that is left since they continued to defund the state and civil society. And then, when that created a less functional society, used this breakdown as an excuse to defund it even more. This is already a measurable problem as gigantic private companies as well as the upper classes disproportionately contribute to the problems of pollution and climate change. For the first time since World War II, a genuine global threat exists. And this one is not to be fought by fighting merely a few states, but rather as a fight both internal and external in almost all of them.
We, as realists of history, diplomacy, policy, and war, cannot promise a golden ideal of a bright new future. Its neither in our nature nor in the issues we deal with when we engage public policy to do so. We are not purists and can put our skills in the service of many different from ourselves for the love of strategy and the calculation of what hay can be made from a new or old balance of power. We cannot and do not pretend to predict specifics of the future outside of general trends. But this isn’t about any of that. This is about taking steps right here and right now to make the future less terrible. To understand that a systemic approach to reforming or replacing our present drive towards growth and production at all costs is necessary to prevent an enormous downgrade in the quality of life for most people and resulting conflicts and disease outbreaks that will ensue. It is therefore contingent upon political realists of all stripes to join with those who looking at systemic structural reform in economics and ecology and contribute what we can. Analyzing strategy is our forte, so why not apply it here and now on the very issues of combating a Sixth Mass Extinction and the rising seas?
There surely can be no strategic problem more worthy. And there won’t be enough court monkey positions in the scattered few palaces of Vampire Billionaire fiefdoms for the vast majority of us. And those will likely only take those whose main talent is flattery rather than critical thought.