why is "Free-Will" heretical?

Its not the Will part of Free-Will that is not Biblical/Christian its the Free part of Free-Will that is not Biblical/Christian. 

This post does not allow enough space for all the Scriptural texts that validate this however just buy a bible and open it to any book in the Bible and read and you will see God is Sovereign and "in Control" of all events in History. Sorry if that makes you feel mad or sad or giddy or frustrated or even free-d from years of emotional guilt and pain and frustration. Its just how it is; if it weren't; then God would not be God (the one Supreme Being, the creator and ruler of the universe - dictionary.com) and I don't write based on how my posts will make you feel - I write as a Christian, and I bring the Truth, the Bible, and Orthodox Church doctrines from the last 2000+ years of Christianity. You can hate, reject or disagree with what I say - I don't really care; but if you hate, reject or disagree with the God that this blog points you to then you do so at your own Eternal peril.

If God exercises providential (directing) control over all events, are we in any sense free? The answer depends on what is meant by the word free. Sometimes people will argue endlessly over this question because they never define clearly what they or their opponent in argument means by free, and the word is then used in various ways that confuse the discussion.

The kind of freedom that is often assumed by those who deny God's providential control of all things (AKA Non-Christians - no matter if they are non-Christians in the Church or non-Christians outside the church) is a freedom to act outside of God's influence, sustaining and controlling activity, a freedom From God that includes being able to make decisions that are not caused by anything external to ourselves. Scripture makes no allowance for this idea. Scripture nowhere says we are FREE in that sense.

That kind of freedom is impossible since Jesus Christ is indeed continually carrying along things by the Word of His Power -Heb 1 and since God - the Father accomplishes ALL things according to the council of HIS WILL - Eph 1. Since this is true to be outside of God's providential control would simply be not to exist! An absolute FREEDOM, totally free from God's control, is simply not possible in a world providentially sustained and directed by God Himself. If that is what someone means by "Free-Will" - then it is inconsistent with Scripture to say that we have a free-will at all.