Although nominally a member of the Victorian Left faction of the Labor Party, her election to Prime Minister occurred because of support from the Right factions of the party, with the hard Left planning to support Rudd in the Caucus vote had there actually been one. Analyses of Jacqueline Kent's 2009 biography of Gillard suggest that her membership in the Left faction is "more organisational than ideological". In July 2010, historian Ross Fitzgerald said, "... at least since last year Gillard has sought to reposition herself more towards the Labor Right."