that really move -- great movements of this country. >> she commanded attention in our national politics like no one else. a singular figure. love her or not. she was a dominant player in the tea party movement. she was a dominant player in the campaign this year. piers morgan, when you come across the pond to our style of politics, sarah palin stands out why? >> she's a mesmerizing character on television and television is now the most powerful medium outside of the internet for any politician. if you chart back really the empowerment of the internet to the public, look no further than barack obama's campaign. one of the main reasons he got elected was his very, very clever strategy of hooking in millions of young people through the internet. and making them feel part of his campaign. now, i think since then sarah palin's look the at this and thought that's a great idea. she tweets all the time. she's on facebook with millions of people as her friends, if you like. she's driving a movement through, again, the prism of