WDC takes a slightly different angle against the amendment than we usually hear. Take a look at part of the group's statement:
The effort to ban gay marriage and civil unions by amending the state Constitution does serious harm to the principles and institutions of democracy in Wisconsin, disrespects and disregards essential checks and balances in the policymaking process, and misuses the Constitution for purposes that are neither legitimate nor in keeping with the intentions of the Constitution's framers.
WDC goes on to list their three main objections to such an amendment: 1. Wisconsin's Constitution should not be used as an instrument of discrimination. 2. The process of amending the Constitution should not be used as an end-run around the normal lawmaking process. 3. The Constitution should not be used by any candidate for public office, political party or interest group to gain an electoral advantage.