Mature Christians can work through differences in gentleness and respect (1 Pt 3:15). For example a older man in my church "Gary" came from a Weslyian background and attended such a seminary. However he left and has moved to Dispensationalism but not Calvinism. Me and this brother do not agree on several issues however we can have a conversation about theology (as we did today) and he is open to reading Reformed authors. RC Sproul mailed me two copies of his new book Everyones's a Theologian and I plan to give this brother the extra copy and he wants to read it. This brother is a mature Christian, yet Arminian we can agree on the essentials of the faith. I am also welcome and open to reading books by Arminian as I already have. However immature Arminian dislike Calvinist and cannot welcome the differences. The same can be said of Calvinist whom attack good solid Arminian.