A evolução do petismo (2002-2008)
On the bases of ESEB 2002 and in LAPOP 2007, the article analyzes the evolution of the bases of the support of mass to the PT since Lula took office in 2002. Historically, only the PT has been able to build and maintain a fairly large base of partisan "identifiers" among Brazilian voters. But, since 2002, the PT became more moderate and far less concerned with ideology and with the principles the party laid out in its early years and the article investigates the impact of the moderation of the PT's leadership on the "petistas". The results suggest that it had few changes in the bases of "petismo": a slight moderation and a small change in socioeconomic profile. They also indicate that the sentiment about corruption remains unimportant as a determinant of "petismo".