Here is
Gideon Rose former editor of Foreign Affairs (Council on Foreign Relations) appearing on the old
Colbert Report from 2014 trying to sell and popularize US/NATO Ukraine policy. Rogan and Smith play the actual clip in real time.
If short on time, move ahead to about the 4 min mark. This whole 14 min clip is a great commentary on US foreign policy, if you have the time.
Here is prescient analysis from Professor Mearsheimer back in 2015.