Once again, total misunderstanding. The question of whether Satan is bound has absolutely nothing to do with his existence or his efforts in bringing evil in this world.
If it is actually about his effectiveness and presence then Satan will never bound since the next time Christ's comes, it is the end of time as we know it. Satan will be thrown into the fire.
It seems to be the same ole' results of not understanding the fall, Christ's redemption from that fall. The scripture is very clear that Christ came to defeat Satan and death. What do you think Christ did the first time He came?
For all of his "hot air" Bouman has taken a good text to show that Satan was bound by Christ. He just does not understand the why, and how. He never formulated a theory that goes with his translation. As all sola scripturist need to do is disregard the rest of scripture in order to boost their own ideas about just one verse or supposedly new theory. Bouman has yet to develop his theory.
Since you have taken the line that Satan is NOT bound, and death has not yet been defeated, just when is this going to take place? Give the how, and when?
Just as Christ says in John 16, that He has overcome the world, PRIOR to the Cross,
And in chapter 17, He goes on to say that His work IS (present tense) accomplished. And even that He is "no longer in the world"... yet He is still in the room with them.
The future is completed in the eyes of God, because He is always faithful, and has predestined it to be so.
The Victory is complete, because it is fully assured. Though in our finite viewpoint based on time, it is not yet come.
Satan is loose upon the earth, therefore not bound.
People still die, so therefore death is still in power.
The wheels of Victory have been set in motion, and are unstoppable,
and in this we can claim it, and in this it IS complete.
But the evidence is not made manifest, because we are still attached to fleshly bodies that are bound to the linear dimension of TIME.
When He Returns, these things will be made manifest. His Return is assured, and is as good as done.
Is Satan bound, or loose? Can he be both!?
Is death defeated, or still overpowering everyone who has been born once of flesh?
There is Victory over it's permanence, because He WILL Return.
These things are future to the eyes of mankind,
but can be claimed NOW by the Spirit, because God is Spirit, and not bound by time. To Him, and to those in the Spirit, it is finished!
When the end of a game seems inevitable, people say "it's over", even though it's not technically over.
In most cases, there is still a chance for a "comeback", but God is on the field: there is no comeback possible.
This is the way Jesus speaks in the latter chapters of John, and the way that those in the Spirit speak. The future is already complete.