A person is not a transhumanist if they don’t support cryonics. Cryonics is plan B for that case when it doesn’t work out to defeat aging within the person’s lifespan. Cryonics is the best possible action in the worst possible circumstances. It doesn’t make any sense to bury the body after a person’s death when the body can be stored in liquid nitrogen until the point of time in the future when reanimation might be feasible. The way how to make cryonics effective is described in the 3rd part of our Human Physical Immortality Roadmap.