The anti-Proposition 13 activist group known as Evolve has announced plans to hold an event in Sacramento on May 7 to push its desire for a statewide ballot measure that will eliminate protections provided by the 1978 measure. The group is offering to bus people in from the Bay Area city of Oakland for the rally. At this point we do not have any details about their progress on developing a statewide ballot measure to create a split roll property tax.