I just read the OP and a bit of first page. Well, the posts that the OP didn't post, because I do not have time to read raving, garrulous posts ever.
One thing I did read in the very first post was this:
"All the seminaries are teaching Calvinism." Or something similar.
So, from one point of view, I would hope you are right. To be truly educated, we do need to know the different points of view. So, in my theology class, we took a few pages on Calvinism, a few on Arminianism, a few more on other viewpoints, and then we moved on. I confess, other than learning what TULIP and supralaparianism means, it didn't stick. At that time, anyway.
Our professor told us we need to read for ourselves, first the Bible, then study soteriology some more, then really compare it to the Bible and come up with what we believe. Of course, what we believe meant from the Bible. We had Calvinist and Mennonites and baptists of all sort, some Lutherans, charismatics and some Reformed Baptist. We had talks about these viewpoints, no one convinced anyone else. Everyone basically went back to their respective denominations, and preached what God told them, I would assume.
So no, most seminaries to not 'TEACH YOU TO BE CALVINIST," which is what I think you meant. If you went to a Presbyterian or Reformed seminary, they would emphasize it, sure. But, most seminaries feel they need to teach you to learn to properly read the Bible, you know exegesis, hermeneutics, original languages and you decide what you believe.
I will say, I have read a lot on the Reformed view, and I have definitely moved much closer to it. I went to Arminian churches the first 15 years I was saved. I thought it was a horrible doctrine. I know people who could not feel that they were ever good enough to be saved, or stay saved. What a terrible way to leave people.
Eternal security of the believer is so important to our walk with God. Or, "perseverance of the saints." And if people say they are saved and then willfully commit sin, I have no problem saying, "they never were with us."
"Now by this we know that we have come to know God: if we keep his commandments. 4 The one who says “I have come to know God” and yet does not keep his commandments is a liar, and the truth is not in such a person. 5 But whoever obeys his word, truly in this person the love of God has been perfected. By this we know that we are in him. 6 The one who says he resides in God ought himself to walk just as Jesus walked." 1 John 2:3-6 NET
I hope you agree with this statement. Speaking to everyone! Probably it would be more profitable to discuss something we can actually act upon, like "obeying God." Rather than worrying about HOW people are saved (I believe salvation is monergist, and is totally of God. That was my experience and that is what the Bible says, over and over), why don't we spend some time talking about the ways we can obey God. Especially with things that aren't literally mentioned in the Bible, such as sending pipe bombs to people we don't like, or voting a certain way, and saying it is "Christian!"
Oops, I didn't mean to get really controversial. How about the immutability of God? I noticed people talked about this in earlier pages. Does God change or not? Is God passible or impassible? That's a good topic! Does God have emotions or not?