The article in Politico suggests a couple of possible reasons for the celebrity involvement in the 2012 election like for one Barack Obama's star power and liberal appeal plus because of the social media boom which makes the communication much, much easier. Finally this kind of communication with the stars also works well.
Younger and older generations.
or
Young People and Old People.
- Apex
Allow all countries to come together to talk about problems that they have with each other instead of going to war or fighting each other over it, in simple words talk it over.