If you check the facts of history, you might discover that although McArthy was very flawed in a lot of ways, he was RIGHT concerning his focus of communitsts becoming entrenched in our federal government.
I have no fear whatsoever of any group or groups organizing and being politically active. That includes them all from Black Panthers to white extremists like the KKK or extreme religious zealots of any stripe. It appears that you are to one that is concerned over people that don't share your thoughts having equal rights in freedom of speech! Just what scares you about that?
Again, if you bother to check the facts, the 'liberals' have been vastly more prolific in these 'groups' than any and all conservative factions have ever thought of being. From the labor unions to demanding US Govt. funding for their pet organizations (Planned Parenthood just to name one of the hundreds) and shaking down individual donors. You care to compare the money spent by George Soros to any ten of conservative donors, be my guest.
Take the time to read up on things, you will find that that there are many different IRS offices and 6 IDENTIFIED individuals in the IRS that most likely are at some point going to be prosecuted for criminal actions. And this investigation has just begun. There will be many more evil doers exposed almost certainly. Care to make a case that Ms. Lerner is just some innocent non-activist? Take a look at her employment history of being rewarded for doing just such activism.
I am not a Republican, nor a Democrat and it makes no difference what I am politically. My comments are in regard to abuse of power and corruption at the highest levels, and sanctioned to be there by duly elected officials and appointees thereof.
My tin hat fits just dandy, obviously far better thand the rose colored glasses and blinders you are adorned with. Geeeez, there is no argument here, just facts that you can accept, deny or ignore. I wish you the best.