Now here's a topic some find downright scary, a convention of the states to consider amendments to the constitution. First, here's some background:
The current proposal is to word the petitions in the various legislatures to call for a convention to address 3 specific issues which might limit the thing to the 3 issues mentioned; Term limits, some sort of fiscal discipline, and a reduction in the size and scope of the federal government. That last one relates to the fed.gov taking on responsibilities they have no business getting in to in the first place.
More on the COS movement here.