[Republicanprofessor]

Just in case anyone wants to see any previous "classes" in this vein, the posts are:

class 3 http://www.freerepublic.com/focus/f-chat/1419876/posts

class 2 http://www.freerepublic.com/focus/f-chat/1414727/posts

class 1 http://www.freerepublic.com/focus/f-news/1410117/posts

RP

[Sam Cree]

That Malevich one reminds me of the bottom left and top right of these guages: