No workbook lesson was discussed today.

Nothing Real can be threatened;
Nothing un-real exists.

These two phrases from ACIM are located near the beginning of the Course. In NTI John 15, we get more clarification on what these phrases mean.

In essence, we are Everything. Nothing exists outside of Everything. Anything that believes it is separate from Everything is illusion.

Forgive Everyone and release your judgements about that which you perceive to be 'outside' of yourself and see the Truth of who you are - which is Everything!