Nice to see integral/spiral dynamics concepts presented at OSCON! I didn't attend this year so I don't have an accurate flavor of the presentation as delivered, but one thing that I think would further enhance the impact is to include some introspective (UL) content along with the systems-thinking (LR) content.
I can appreciate the context of your comment "You can't trust your brain. You need to apply science before drawing conclusions". We fool ourselves in so many ways and science gives us an objective reference against which to check our subjective assumptions. At the same time, science can't give us the whole story, and so it's also helpful to have other practices (such as meditation or other practices) that facilitate a broader awareness and ability to take multiple perspectives without getting stuck in any one particular worldview.
The shift from orange and green to teal and turquoise, I think, can be facilitated by taking perspectives across the AQAL spectrum -- quadrants, lines, types, etc.
Once again, nice to see this stuff at OSCON!