We Can Set No Limit To Human

A Book That I Rate Only Second In Importance In Evolution Theory To Darwin 's Origin (this As Joined With Its Supplement Of Man), And Also Rate As Undoubtedly One Of The Greatest Books Of The Twentieth Century

We May Consequently State The Fundamental Theorem Of Natural Selection In The Form: The Rate Of Increase In Fitness Of Any Organism At Any Time Is Equal To Its Genetic Variance In Fitness At That Time.

If One In Twenty Does Not Seem High Enough Odds, We May, If We Prefer It, Draw The Line At One In Fifty (the 2 Per Cent. Point), Or One In A Hundred (the 1 Per Cent. Point). Personally, The Writer Prefers To Set A Low Standard Of Significance At The 5 Per Cent. Point, And Ignore Entirely All Results Which Fail To Reach This Level. A Scientific Fact Should Be Regarded As Experimentally Established Only If A Properly Designed Experiment Rarely Fails To Give This Level Of Significance.

The So-called Co-efficient Of Heritability, Which I Regard As One Of Those Unfortunate Short-cuts, Which Have Often Emerged In Biometry For Lack Of A More Thorough Analysis Of The Data.

Experimental Observations Are Only Experience Carefully Planned In Advance, And Designed To Form A Secure Basis Of New Knowledge.