    *NOTE to the author     there is a big difference between the two parties. Democrats are more liberal and Republicans are a lot more conservative.       Note to the Note   The question was related to the PARTIES, not the philosophy of individual members.
It works like this: a political party through its manifesto says-if you vote for me then I will do this for you. Uses: 1. Canvassing of vote for political parties 2. Helps people to decide which party to vote for 3.
Campaign message. The message of the campaign contains the ideas that the candidate wants to share with the voters. It is to get those who agree with their ideas to support them when running for a political position. The message often consists of several talking points about policy issues.