From The Guardian - Trump gives National Security Council seat to ex-Breitbart chief Steve Bannon:
From Chicago Tribune - Trump orders ISIS plan, gives Bannon role in revamped National Security Council:President Donald Trump granted controversial adviser Steve Bannon a regular seat at meetings of the National Security Council on Saturday, in a presidential memorandum that brought the former Breitbart publisher into some of the most sensitive meetings at the highest levels of government.
The president named Bannon to the council in a reorganization of the NSC. He also said his chief-of-staff Reince Priebus would have a seat in the meetings.
Trump also said the chairman of the joint chiefs of staff and the director of national intelligence, two of the most senior defense chiefs, will attend meetings only when discussions are related to their “responsibilities and expertise”.
I do not think the changes to the NSC will bring about additional safety.Counseling Trump in the effort will be Stephen Bannon, the White House chief strategist whose influence inside the administration is expanding far beyond politics. In an executive order, Trump reorganized the National Security Council to, along with other changes, give Bannon a regular seat on the principals committee - the meetings of the most senior national security officials, including the secretaries of defense and state.
Trump's order also states that the director of national intelligence and the chairman of the Joint Chiefs will sit on the principals committee only when the issues to be discussed pertain to their "responsibilities and expertise." In the previous two administrations, both were included as regular attendees.
The White House thinks the changes will make the NSC more adaptive to modern threats. Trump said the changes would bring "a lot of efficiency and, I think, a lot of additional safety."
The top military advisor and the top intelligence advisor, who could explain why an assessment on intel is wrong and why the goals/strategy for military force is wrong are no longer able to contribute in these discussions, unless they are invited.
This is a very precarious situation for the president to be in when making decisions based on the advice from the council. Flynn and Bannon have Trump's ear, and their analysis will be regarded as accurate unless there are others with better analysis and arguments able to present their views.
I think Trump has been sealed up in a bubble by those he trusts so that they can control him by controlling the intel and analysis he is presented.
Consider that this is how Cheney and Rumsfeld got Bush on board with the Iraq war. They had their people presenting "inappropriate intelligence analysis" that was not developed by the Intelligence Community, which included a slide about *why* the Intelligence Community is wrong. I can see a very similar situation being possible here.