The world is difficult to deal with, because it is completely opposite to reality.
"And EVERYTHING here takes a direction EXACTLY opposite to what is true."
"He did not make two minds, with Heaven as the glad effect of one, and earth the other's sorry outcome which is Heaven's opposite in every way."
"The world was made that problems could not be escaped.""In this world, it is NOT true that anything without order of difficulty can occur."
It would be challenging enough if this world were just a LITTLE bit unlike reality. You could maybe deal with it better if it at least resembled it in some obvious way. But physical form was designed to COMPLETELY deceive you.
"Nothing so blinding as perception of form."
So instead what you are faced with, every day that you wake up, is a picture of a world which demonstrates utter impossibilities, complete violation of God's laws, constant threats to the existence of what was previously immortal, visual proof everywhere you look that death is real and attack is possible, and just a constant barrage of problems and things going wrong.
How anyone can deal with this on any level is incredible.
Fortunately sometimes "life" seems to throw you some bones and maybe there is a temporary reprieve in the suffering, or you can hole up in your house to create a false sense of security, or maybe just avoid all the bad stuff as much as possible. But this doesn't really make it go away or stop happening.
Then ACIM is saying to us, that not only is this entire world designed to represent an impossible, blasphemous opposite to God's nature, it is also your job to somehow laugh in the face of it. To overlook all its faults and inherent murderousness. To find a way to look at it such that, outright horrendous attack and evil are actually "not that". That somehow you're supposed to even recognize that your body's senses are lying to you, that there is not even one speck of the world that is doing anything other than tempt you into hell.
To say it's not easy to rise above it, is an understatement. Threats of death are happening all the time. And if it doesn't seem to be going to hell for you, it's going to hell for someone else. And then you're temporarily thankful that you're not the one getting it this time in a world of punishment.
"For this world is the symbol of punishment, and all the laws which seem to govern it are the laws of death. "
Can we just, take a moment to acknowledge, how HARD it is for all of us, to try to rise above a world which is so vehemently anti-christ and anti-life? This is no easy feat. The truth may be simple but it is by far not simple at all to fly in the face of everything an entire world tells you is true. We're all doing the best we can and sometimes it can be very difficult.
Somehow there is a light at the end of the tunnel, a hope that we have to keep holding onto, a promise of redemption and salvation. A trust that is developed in the Holy Help. And a victory over death. We keep striving forward because we are so deeply attracted to God and want to be Home. And ultimately that is what will pull us back to heaven's reality, regardless of how much the world tries to pull us down. We who MADE it to pull us down, need merely recognize we no longer want to do that, and we are free.
"And you will understand that miracles reflect the simple statement, "I have done this thing, and it is this I would undo.".