I am professor of Neurology and appreciate shoot images that sensitize my brain / heart, soul if you prefer. I do not appreciate Zionism and express my solidarity to Palestinian People. In politics, most likely to be classified as "left wing" but my personality is unclassifiable. Actually I am free thinker. I will support any political system, no matter how we define it that impaire the differences between people and show be respectful with the mother Nature. Yes, I do not like seeing big differences between the highest and the lowest, because to me we are all equal, no matter what profession we have. Sincere thanks to all people who struggle for a better World. I also thank all visits and comments on this amateur page. Friendly regards from Brazil. Yours faithfully, Paulo César Trevisol Bittencourt.
P.S. "Science is only helpful when used as instrument of social transformation".