I agree Tobias, that is a very good point, and Rory, thanks for looking up the quote, that does shed some light on the possibility. And I like that possibility. Arthur would be the perfect MoM in my opinion. He is not "pure blood" biased, and as said before, he would relate well with the muggles, even better with a little help from Harry and Hermionie. We haven't seen his strength of power yet, but with suggestions in other threads, he could likely be very powerful! I think to most, Arthur would be a welcomed, but unsuspected twist!