But I have noted that ONLY the action of Republicans ever causes any concern-

Don't McCain's accusations ained at ACORN, and the echoing of that by a range of people, incuding some posting on the Mudcat disprove that?

Plenty of concern expressed. It's just that a lot of it just doesn't seem to stand up to scrutiny.
..........................................

But after all, it wasn't so much Republicans as Democrats who were for generations most active in stopping black people from voting throughout the South. It's just that those kinds of Democrats moved over to the Republican camp a generation or so ago, and they seem to have brought their old ways with them.