 He insists on continuing, and each stage of the process finds his brain larger and more powerful, and his body smaller and weaker.At each stage Pollard derides the previous stage as brutish and primitive, praises his current condition and looks forward to the next stage in his evolution.After the third transformation Pollard's ambition is to enslave humanity and turn the Earth into a vast laboratory for his own use, but as the transformations proceed he moves beyond such desires, with only intellectual curiosity remaining.