Judo should be called Kodokan Judo. It was developed by Professor Jigoro Kano in 1882. Professor Kano was a student of many of the old masters of Jujitsu when he realized that the arts were disappearing.
The definition of unbiased is a neutral person or persons. An example of unbiased is a jury with no prior knowledge of the case upon which they are deciding. or unÂ·biâ²assed. without bias or prejudice; objective; impartial.
Definition of supersede. superseded. ; superseding. transitive verb. 1a : to cause to be set asideb : to force out of use as inferior. 2 : to take the place or position of. 3 : to displace in favor of another.