Cicero is best known for his political speeches.

Well-documented differences in the psychology and behavior of men and women have spurred extensive exploration of gender's role within the brain, particularly regarding emotional processing. While neuroanatomical studies clearly show differences between the sexes, the functional effects of these differences are less understood. Neuroimaging studies have shown inconsistent locations and magnitudes of gender differences in brain hemodynamic responses to emotion. To better understand the neurophysiology of these gender differences, we analyzed recordings of single neuron activity in the human brain as (...) subjects of both genders viewed emotional expressions. This study included recordings of single-neuron activity of 14 (6 male) epileptic patients in four brain areas: amygdala (236 neurons), hippocampus ( n = 270), anterior cingulate cortex ( n = 256), and ventromedial prefrontal cortex ( n = 174). Neural activity was recorded while participants viewed a series of avatar male faces portraying positive, negative or neutral expressions. Significant gender differences were found in the left amygdala, where 23% ( n = 15∕66) of neurons in men were significantly affected by facial emotion, vs. 8% ( n = 6∕76) of neurons in women. A Fisher's exact test comparing the two ratios found a highly significant difference between the two ( p. (shrink)

Work in the last decade in the history of philosophy has been characterized by the effort to reclaim texts and make available in English translations and commentaries the full range of philosophical writings of major figures and schools. The focal point of this article is the work of the Theophrastus Project, which has produced over the last fifteen years, eight biennial conferences with published proceedings and a truly comprehensive collection of fragments and testimonia, "Theophrastus of Eresus Sources for his Life, (...) Writings, Thought and Influence". The question is: How should philosophers approach an author who played a significant role in the history of philosophy but where relatively few texts are extant? (shrink)