No, it's not. Your understanding of what "theory" mean is the problem.
Evolutionary "theory" has been proven, over, and over again. We can even demonstrate it very, very well with computer programs. We rely upon it for our daily lives when we eat meats, vegetables, grains, and fruits that have been anthropomorphically coerced to evolve to their present states. We see it happen in viruses, and fruit flies (to name but a few species) in our own very short life spans.
Sorry, there is Zero debate about whether the theory of evolution is correct - at least among people with a brain.