Yeah, checking the dateline of this AZCentral item reveals that it is not an April Fools' joke item. Yeah, somebody really thought that the reflective tape on the poles of street signs were to guide nefarious foreign invaders imported from nefarious foreign lands to Arizona developments to kill good, God-fearing 'Murkins.
Checking out the more- how you say- outré corners of the t00bz where the real "black helicopter" fringe hangs out, one can find articles claiming that the 2010 Census is a ploy to tag dissidents' houses for future Hellfire missile strikes.* Since these are the sort of people who would pay $149.00 for several packets of seeds, I think I'll make some PHAT LEWT marketing home phalanx systems.
*The phrase the little chips that know where home is came to mind as I typed this.