The practical consequence is that de-extinction research already gives conservation real tools. First, terms: de-extinction means using biotechnology to restore extinct species or their ecological roles. Conservation means protecting biodiversity and ecosystem function. By that framework, de-extinction is conservation when it aids living species, like cloning and genetic rescue for endangered animals. My opponent calls it a Jurassic Park fantasy, but that misses how the science works now. Even if we never get a perfect mammoth, the capacity helps. So the question isn't glamour, it's utility. And it can.