Psychological determinism is something I feel the need to resist.
You might have guessed that from posts like this one, in which I react to the seeping snake oil that is personality testing. One of the reasons that I react against all this kind of stuff is the fact that it would tell us that we can not change- that our die was cast in the DNA we grew from and therefore we should just conform to our stereotype.
I do not concur because I do not think the science can support such narrow determinism. Also I stand as a person in much need of change. I am not the best that I can be. I am not the finished article. At age 47 the broken bits of me still need mending and the sinful bits of me need forgiving more than ever. I no longer have the excuse of immaturity.
This short TED talk says some interesting and hopeful things about the continuing possibilities of change;