Many as in raw # or as in percentage? To be honest I haven't met many of those, all the ones I know are more libertarians then conservatives so they don't take strong issue with the ACLU or EFF.
I just did some searching to try to find what percentage of the Republican Party identifies as libertarian as opposed to conservative, and I didn't have much luck. But, considering the party's platforms on gay marriage and immigration, I think the percentage of libertarians is small.
