Larry Correia is the best writer out there these days, and he also has some wonderful, completely-on-the-mark political rants, too.
His thoughts on the Phil Robertson/A&E debacle are worth a read - 100% right and hilarious at the same time. It will probably make hipster liberals cry.
On a related topic, if you haven't read his Monster Hunter or Grimnoir Chronicles series, you really should. They're not 'apocalypse' genre, but they are action-packed, full frontal assaults of fun. Larry is a gun guy - a CHL instructor, 3-gun competitor, former gun shop owner - and all around a brilliantly entertaining writer. I bought an AR upper from Larry back in the day and it's served me well, too.