It is not unspiritual to face facts about a matter, or call it what it is.
When Jesus cursed the fig tree (that did not bear fruit) He was not punishing the tree. He was giving a very vivid example to the disciples about what happens if we are not producing (and growing) In him. (John 15).
Many today call facing the facts “Judgement” and feel that someone is on their cases if they point out reality about something.
We can’t just stick our heads in the sand and call it faith. Faith faces reality and overcomes it by Trusting God.
Speaking to the mountain by Faith WILL move it. The mountain you are speaking to may be the mountain of (your own) unbelief and not the circumstances. When the Mountain is gone; the circumstances will change. Selah