There is much research on landline abandonment. It is a growing trend but not yet extant. And it is true that wireless only peeps tend to be younger, income not a key determinant. It is possible that Obama has more supporters among abandonees than McCain.
remember this “land line abandonment” was used during the dole race too.
This push polling is unprecidented.
even CNN with the heavy left “focus group” giving the live editorializing during the debates.
Remember there was a study that found the crawling line real time opinioning was influencing the PERCEPTION of the candidates comments.
Candidates should forbid the real time editorializing during the presidential debate.