Some less than fully formed thoughts, but what I think: I'd say Colorado is (at least) 3 different states in a trenchcoat. 1. Cities mostly clustered together

Some less than fully formed thoughts, but what I think: I'd say Colorado is (at least) 3 different states in a trenchcoat. 1. Cities mostly clustered together. The state is sort of weird geographically. Giant open plains to the east, and big ass scary mountains to the west. Lots of cities formed along the boundary between them, forming what is now called the 'Front Range'. Denver, Boulder, Colorado Springs, Fort Collins, Longmont are all along here. Most of the population lives along this long corridor. 2. Rural farms and ranches. Both on the plains, and in the mountains, and the Western Slope (an area sorta coming out of the mountains towards the far west end of the state). This is fairly conservative, matching what other rural people in neighboring states. Include poorer mountain towns here, which are often farming focused. 3. Rich mountain towns. Skiing, or other attractions. Aspen, Vail, Breckenridge, Steamboat Springs, etc. The areas are very attractive due to natural beauty, but typically have geographical or weather reasons they can't really grow huge. That leaves richer and richer people driving out others. Many of these end up with a 'theme park' feel to them. Rich people have a condo that gets used a few times a year, and rented out another few times, but no real residency. Generally though, the common theme through all of those is a love of the outdoors. Even those who want to drill aggressively for oil are out hunting and 4-wheeling. Granola hippies are out hiking, skiing, and backpacking. But practically everybody has at least a passing interest in the outdoors. As for the comparison to other states that have swung super-conservative in recent years, I'd guess that it's to some degree that a more liberal western state had to exist somewhere, and it ended up as Colorado. If you want to move west, smoke pot and ski or hike all day, you go where others are already doing that. Other than accidents of history, I don't see any reason Wyoming couldn't have been shifted that direction. Colorado and Wyoming are very similar states geographically, and early-on economically. We both have ranching, farming, oil, mining. It'd be interesting to really dig in and figure out why one went one way, and the other a different way.