In most big data<span> circles, these are called the </span>four V's<span>: volume, variety, velocity, and veracity. You might consider a fifth </span>V<span>, value. sorry if this isn't right not a 100% sure.</span>
In general, the best option from this list would be "radicals" on the liberal end of the spectrum, but it should be noted that radicals can exist on both ends of the political spectrum.
<span>National Defense Education Act - Wikipedia</span>
The Louisiana Purchase<span> of 1803 doubled the size of the </span>United States<span>, gave the country complete control of the port of New Orleans, and provided territory for westward expansion.</span>
