http://pd.sparknotes.com/philosophy/beyondgood/section2.html
"All psychology hitherto has run aground on moral prejudices and timidities, it has not dared to launch out into the depths. In so far as it is allowable to recognize in that which has hitherto been written, evidence of that which has hitherto been kept silent, it seems as if nobody had yet harboured the notion of psychology as the Morphology and DEVELOPMENT-DOCTRINE OF THE WILL TO POWER, as I conceive of it."
Please rephrase the blue clause. It is too complicated for me to get what the author means.
Thank you so much.
Cadzao