Homo retardus

creature occupying Earth similar to humans
sophisticated modern humanoid
experimental branch of Homo sapiens with self-destructive and repetitive behavioral patterns
blind devolution branch of Homo sapiens
similar skull cavity size as Homo sapiens but primary brain reduced by SCS

Male

has three brains - primary brain is located below ca. 15cm long antenna and have two hemispheres - usually called balls and capable to override secondary and tertiary brain or so called hearth. Secondary, one hemisphere strawbery-size, brain is located at the end of ca. 15 cm antenna in the middle of body - the organ able to override tertiary brain while connected with females. Tertiary, two hemisphere, brain is located on top of torso but is rarely used and usually work only as control unit for bodily functions.
despite male humanoids have more brains than females, they rarely work while connected to female mainframe.
males are fearless, boundless and capable of great discoveries if properly managed by females

is smaller than male
has two brains - primary, one hemisphere pea-size, brain is located on top of secondary mouth (usually called vagina) in the middle of body. Secondary brain is slightly smaller than male's tertiary brain and located on same place as males.
is scared, confused with no logic - female has been designed as a stabilization/support unit of male's crazy ideas and primary is used as an entertainment for males
have no secondary brain
inability to create, drive or logically think
spontaneous, chaotic behavioral patterns
suffering from MTS, PVS