On the contrary, if we want people to think long-term, it's important to get them to associate personal motivations (love of their grandchildren, love of their neighborhoods) with the sacrifices needed to keep civilization healthy (taxes, public service, military service, compliance with environmental regulations, etc.).
I guess it's possible you see "patriotism" and "nationalism" as requiring negative isolationism, xenophobia, etc. If that's true, is there a word for "thinking locally, acting globally" that allows for appreciating your homeland, ancestors, neighbors, etc.?