In what way is programmed cell death vital?

Well, our body is made up of trillions of microscopic cells. Practically all of them must die and be replaced. Each type of cell has a different life span; some are replaced every few weeks, and others every few years. Our body’s system of programmed cell death has to be highly controlled to maintain the delicate balance between cell death and cell formation.

But you were convinced that the system of programmed cell death was designed.

Yes. The complexity of the whole process is mind-boggling, yet its elegance displays exceptional wisdom. I believe it’s the wisdom of God. I use powerful microscopes to study the many complex mechanisms that regulate the process. Some mechanisms can trigger the destruction process within seconds if need be. The cells participate in their own self-destruction. The process is so well-designed that it’s absolutely awe-inspiring.