Clinical name for extreme RW nuttery? [View all]

I have a relative that I think might have developed some kind of mental condition. She is an EXTREME RWNJ who sends dozens of people these extreme RW rants every other day. She is convinced that Obama is a communist agent out to destroy America. She seems to be getting worse. This one below is very mild compared to the ones she has sent me personally because I email her (along with a dozen others) pro-Obama/anti-Romney articles almost every day now with 100% proof that Romney and other GOP are lying. I really thinks shes losing it. Is there a clinical name for this condition? Would it just be some kind of simple paranoia? I'm starting to worry about her. I may send her a suggestion she go to see a therapist.
On this one I emailed her back that REPUBLICAN Condi Rice says this Bengazi Gate is a sham because things like this happen in the "fog of war" as she put it.

Read below for an outrageous article that infuriates me and will you as well. IF this act by the president doesn't scream incompetence or treason, I'm not sure what does. This is indicative of what could happen if/when we are attacked again within our own country. Will Obama tell fire and police to "stand down?" Yeah, we already know that Obama will argue that this is ALL fabricated by FOX News. And the mainstream media will allow him to get away with it. IF BO WERE A REPUBLICAN PRESIDENT -- HE'D BE TRIED, IMPEACHED AND RUN OUT OF TOWN TODAY BECAUSE OF THIS. BO is such a fabricator that he is trying to make people BELIEVE Al Quaeda is on the run. FAR FROM IT (AND HE KNOWS IT)! They are now proliferating throughout northern Africa, too. There is no way they are "on the run" or "weakening." With BO's assistance, they are growing by leaps and bounds all over the world every day of the week. Is he for us or against us??? No question whatsoever -- it's the latter. HE IS EXTREMELY DANGEROUS. IF he can make Americans believe AQ is on the run, our guard will be down when they come to America again. And they will ... very likely sooner than later ...
Now the scary thing is: IF Obama STILL wins the election (because the media will try desperately to cover this up), he'll make SURE Fox News is shut down once and for all. After all, they are THE ONLY TELEVISION NEWS BROADCASTING COMPANY to be telling the truth about him and THE ONLY ONES holding him accountable. That gets under his skin -- it's not acceptable. He much prefers to continue duping and brainwashing people. Fox News won't allow that so he'll just ... shut them down.