It's a really fun concept that helps explain and understand a lot of politics. That positions held by groups don't need to be internally consistent in the same way that an individual's positions (ideally) should be. For a group, they main instead represent a mutually agreeable compromise between internal divisions of a group. Sort of like how if you're ordering pizza for a group of friends, a safe bet would be to order two pizzas, one pepperoni and one veggie. It's not going to be everybody's favorite pizza, or may not be anybody's favorite pizza, but most groups wouldn't be too put off by the selection.