Quote of the day--from Darwin, Descent of Man, wiki-how many of these attributes does trmp display??

Joseph Jordania suggested that in explaining such human morphological and behavioural characteristics as singing, dancing, body painting, wearing of clothes, Darwin (and proponents of sexual selection) neglected another important evolutionary force, intimidation of predators and competitors with the ritualised forms of warning display. Warning display uses virtually the same arsenal of visual, audio, olfactory and behavioural features as sexual selection. According to the principle of aposematism (warning display), to avoid costly physical violence and to replace violence with the ritualised forms of display, many animal species (including humans) use different forms of warning display: visual signals (contrastive body colours, eyespots, body ornaments, threat display and various postures to look bigger), audio signals (hissing, growling, group vocalisations, drumming on external objects), olfactory signals (producing strong body odors, particularly when excited or scared), behavioural signals (demonstratively slow walking, aggregation in large groups, aggressive display behaviour against predators and conspecific competitors). According to Jordania, most of these warning displays were incorrectly attributed to the forces of sexual selection.[45]