@scientiac
"Globalist" means you are in favor of political/economic/social systems that are focused beyond the scope of a particular nation and are more focused on the world as a whole. So, it means you are in favor of global cooperation, trade, etc. The logical extreme of globalism would be a one world government.

"Nationalist" means you are more focused on the interests of your nation. So, little to no cooperation with other nations, not engaging with international affairs, supporting national identity/culture, being against (mass) immigration, etc.

"Localist" means that you are in favor of policies, social programs, etc that prioritize your local community. So, you would be in favor of supporting local businesses, volunteering for social programs that help your local community, supporting local culture and local identity, creating community gardens, etc. The logical extreme of localism would be that every city, town, village, etc would be it's own independent, self-reliant city-state.

"Individualist" means that you are more focused on the individual. So, you are in favor of independence and self reliance and that the interests of the individual takes priority over the interests of any social group or collective and any form of collectivism would have to be 100% voluntary and consensual. This stance is the basis of Right-Libertarianism and Individualist-Anarchism.