party identification
Loyalty to one part of the country is called regionalism. It refers to a strong sense of identity and loyalty to a specific region within a country.
It was called a Facebook party!
democrats
When a person votes for candidates from only one party, it is called voting a straight ticket. Many people prefer to vote for their party only.
A person that does not consistently vote for one party or the other. Swing states are those with uncertain party loyalty and leadership that can throw their support to a candidate from either political party.
nationalism
Nationalism
One can purchase birthday hats at a shop called Party City. Party City also has other hats as well, and other birthday supplies if needed. They're called Party City for a reason, and if need be the people there can also give a person ideas for a good party.
The same reason ALL people admire loyalty. No one likes to be stabbed in the back.
All MLAs from one party are usually referred to as the party's caucus.
Patriotism.
It's called party raiding