The People’s Summit in Chicago June 17-19 dramatically displayed both the strengths and the vulnerabilities of what has emerged in 2016 as one of the most potentially powerful movements for fundamental change in the United States in many decades. The event, which brought together 3,000 committed movement activists to rally in support of the “political revolution” given impetus by Bernie Sanders’ campaign, was an opportunity to ensure that the movement will not dissipate in the wake of Hillary Clinton’s clinching the Democratic nomination.

The leaders of the movement sought to use the summit to reconcile conflicting activist views on the relationship between movement organizations and electoral politics. The summit may have succeeded in keeping the coalition of those who privilege electoral politics and those who see it as a distraction from their local struggles from splitting up. But despite the political sophistication and pragmatism of the organizers, the gathering failed to deal seriously with the problem of the “permanent war state” — the central power bloc in the US government that looms menacingly over everything the movement hopes to accomplish.

The permanent war state is the 800-pound gorilla in US society and political life. As the old joke goes, the answer to the question, “Where does an 800-pound gorilla eat?” is, “Anywhere he likes.” As long as the organs of “national security” continue to retain the extraordinary power to appropriate budgetary resources and to involve the United States in foreign conflicts without real accountability, US politics will be grotesquely distorted to the profound disadvantage of the movement for fundamental change. The Pentagon, the CIA and the National Security Agency will continue to control most of the $1.1 trillion federal discretionary spending budget, crowding out programs that would benefit people. And beyond wielding that obvious financial power, by maintaining the premise that the United States must continue to make war indefinitely, they will also wield an ideological weapon that helps the economic elite maintain the status quo.

But that fundamental obstacle to change was not even mentioned by any of the speakers who introduced the main themes of the conference on the first night. On the second day, US Rep. Tulsi Gabbard (D-Hawaii) strongly denounced moves by powerful interests for a new war for regime change in Syria, but she did not address the underlying system of institutional interests and power that keeps the United States at permanent war. There was one breakout session entitled “Healthcare Not Warfare,” which highlighted what people already know — that spending for war and preparation for war robs the people of resources needed to build a more prosperous and equitable society. But it was evidently an afterthought for conference organizers, and did not interest many of the attendees, drawing perhaps 30 people.

The Sanders campaign never explicitly raised the issue of the permanent war state during the primary election contest, either. He did present a sharp contrast to Hillary Clinton when they debated foreign policy, effectively demolishing her position urging a more militarily aggressive policy in Syria. He called for a policy that “destroys ISIS” but “does not get us involved in perpetual warfare in the quagmire of the Middle East.”But he never talked about ending the unprecedented power that national security institutions have seized over the resources and security of the American people.

It is not difficult to see why Sanders did not take on that larger issue. The power of the military-industrial-congressional complex that has morphed into a permanent war state has long been the real “third rail” in US politics, which anyone aspiring to national office touches only at the risk of being branded “anti-American.” News media coverage constantly reinforces the idea that US global military presence and aggressiveness are legitimate responses to foreign threats. So, for politicians, explaining why the power of that combination of institutions is a danger not only to people’s economic interests, but also to their physical security is seen as extremely difficult and fraught with political risk. Sanders, who had no problem opposing specific wars, undoubtedly feared that an effort to deal with the interests and power behind the wars that most Americans oppose would force him to respond to attacks from the Clinton camp and the corporate media, and thus interfere with his populist message.

The permanent war state also appears to be outside the political comfort zone of National Nurses United, the single most influential organization in planning and funding the People’s Summit. As a senior official of National Nurses United explained, the organization is able to talk about corporate control of the health care system because nurses constantly see the consequences in their own work, but most have no such personal experiences enabling them to talk about the war system.

But despite these understandable reasons for taking a pass on the issue, the leadership of the movement inspired by the Sanders campaign is making a big mistake by failing to take on the problem of the permanent war state. The popular organizations represented in Chicago understand this, but they have hesitated to go up against the most powerful combination bureaucratic interests the world has ever known, in part because they have not had any clear idea about how those interests could be defeated. What has been not been tried, however, is a strategy that attacks the war system where it is most vulnerable — the fact that the war system bureaucrats have systematically pursued their own personal and institutional interests at the expense of the American people.