What's the Alberta Party, anyway?

Alberta Party MLA Greg Clark strode into the rotunda of the legislature building, a dark grey T-shirt clasped in his hands. 
When he unfurled it for the TV cameras, the slogan popped out in white letters, “Making friends left & right.” 
That pretty much sums up the Alberta Party, which has tripled its MLA count in less than three months and recently leaped into a leadership race.
But the party is a comparatively unknown quantity in Alberta politics. Here’s what it