And you'd be wrong. Their views on the Bible and salvation by grace through faith in Christ are absolutely mainstream. While some liberal churches and seminaries have abandoned the Bible as the source of God's truth to man, mainstream Christianity is based on the Bible as God's Word, accurate & authoritative. And the guys you mock are explaining what it says, and what those who believe it, belive.I think it's safe to say that Christians everywhere are embarrassed by your views,
You can spin any way you want, but the simple fact is that what the LDS & the JW's believe is inconsistent with what the Bible teaches, and mainstream Roman Catholicism has a lot of teachings that are extra-Biblical. If you accept the Bible as accurate & authoritative, then the LDS & JWs & RC's are going to be at odds with what you accept as Truth. But, if for you, truth is relative and "all paths lead to God" and the Bible can be "take it or leave it," then of course any claims to absolute standards of truth make no sense. If you refuse to accept an absolute standard of right & wrong from the God who created the universe, then you'll always have problems with the Bible and with Christianity. There is no honest way to reconcile the relativism and the Bible.All of the arguments you have against other Christian religions could easily be turned against Evangelical Christianity to show that it's actually a godless cult.
Define "Christian." If you will accept anyone who claims to be a Christian as such without any regard to what they actually believe and teach and practice, then the term has little meaning. If you accept as Christian those who believe & follow the Bible, then your statement only makes sense if "differing practices & beliefs" refers to differences of form rather than substance (contemporary music vs traditional, etc). Who is the "we" you refer to?we accept the differing practices and beliefs of Christians around the world.
If you do not accept the Bible as the accurate & authoritative word of God, then guessing is what you have to go on. Or leaning on whatever seems to make sense to you, which is about the same. Or find some other source of wisdom from God (perhaps the Koran or L. Ron Hubbard), but at that point you should acknowlege where you're coming from.I would guess that God does too.
Or, if you do accept the Bible as what it claims to be, you might have some insigts into what God does and doesn't accept. Timebuilder quoted the relevant passages to you above.