As a society, we face different views on the environment and the ecological crisis. Every day we choose between different attitudes, some of which place man in the centre and use nature to achieve a better human life, and some place value in every living being, emphasizing the entire ecosystem. Values play a key role in theories of environmental ethics, and it is important to understand their position in order to understand them in their totality and to be aware of why we should act in a certain way. Considering that technology occupies a key place in the theories of ecological ethics today, it is important to highlight the transhumanism movement whose centre is occupied by technology and technological progress. Improving human capabilities and the world by using technology is for some a positive step towards the advancement of the human species, while others see it as a threat to human nature and morality. In this paper, we will try to give a broader insight into this topic and state different points of view in order to see different theories and problematize their sustainability from an ethical point of view.