The senses, logic, reason, intuition and imagination are one and the same faculty, because each of these things determine one another. This faculty differences human beings from other species and has been achieved through evolution. Having a sentient intelligence implies having a conscience and the possibility to imagine new realities. These formulations are in themselves real by postulation. Realities by postulation can also be realised in other forms, because sentient intelligence has the ability to recognise the processual and structural character of reality. Therefore, human beings are able to influence it, and create and transcend the historical boundaries that have been reached.