Certainly there are many differences between Spring 2022, and the late 1960’s. Sometimes, however, it is useful to find commonalities.
In both eras, America was funding war in a foreign country. In both there was raging inflation. Both times there continued to be significant poverty in America.
The Vietnam War did not turn out well. Speaking honestly, how do we think the Russo-Ukrainian war is working out? Sometimes it is also useful to simplify. Such a time is now.
N.B. LBJ was Lyndon Baines Johnson, President of the United States during the Vietnam War.