Hey man, I completely agree. I love the begriffschrift and recognize the very important role it played in the history of logic. The reason I say it's in the ru

Hey man, I completely agree. I love the begriffschrift and recognize the very important role it played in the history of logic. The reason I say it's in the rubbish heap is because basically only experts and people with strange hobbies know about it. The set of people familiar with the Principia is vastly greater than those who know what the Begriffschrift is. That's what I meant, not that it wasn't important, but that it's importance is now under recognized and under appreciated.