Will there be a time where we refer to every world religion present today as "mythology"?

No because Christianity is truth.

NO CUZ U WILL SEE GOD COMING BACK UNLESS U DIE BEFORE THAT...GOD REMAINS REAL FOREVER so put away the rocks...they wont help you...GOD HAS ALL POWER OVER LIFE AND DEATH..

In seminary, we learned of the mythology that is in Christianity, which was defined as "stories about truth, but for which the details might not be." While there is a lot of truth in the Bible, some stories are myth, and Theologians well know this.

However, calling all religion myth is just silly.

Some of us already do.

If humanity survives long enough, sure.

That time is now innit? You and others probably refer to them all as mythology already.

Yep, there will.

It already is mythological.

There always is.

About half a century after the last member of any currently popular religion dies.