chemical ingredients must be tested over the course of a century, for a single generation cannot determine

630.  They will ask "How can we best serve on Earth to effect the utmost benefit at present?"  One must restore the health of Earth.  By innumerable ways one must carry out the world task of regeneration.  One must bear in mind that people have destroyed the resources of Earth without mercy.  They are ready to poison the earth and the air.  They have laid waste the forests, these storehouses of prana.  They have decimated animal life, forgetting that animal energy nourishes the earth. They believe that untried chemical compounds can take the place of prana and earthly emanations.  They plunder the natural resources, unmindful that balance must be maintained.  They do not ponder over the cause of the catastrophe of Atlantis.  They do not consider the fact that chemical ingredients must be tested over the course of a century, for a single generation cannot determine the symptoms of evolution or involution….Hence let us love all creation!

-Morya:  Fiery World 1933

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424.  The ability to control one's feelings is the result of long training.  It can be achieved in the midst of everyday life, when one experiences many occasions for the disturbance of equilibrium.  -Morya:  Supermundane 1938

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  San Onofre decommissiond nuclear power plant  used radioactive materials put into “air-cooled steel containers inside massive concrete blocks”    1700 tons of radioactive material sit there at San Onofre, indefinitely.  Meanwhile
“nuclear power plants in America produce 20% of our energy and 2200 tons of waste/year.” at 5:23 of video   https://www.youtube.com/watch?v=YgVyPwhkoJs 

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-Savannah River power plant/MOX facility--from here DOE shipped .5 ton of plutonium to Nevada federal Yucca Mt. storage some months ago.  "Definitely not waste," Fed officials said, word quibbling.  Next 3 below are at Savannah River:

-nuclear waste ready to roll on a flatbed

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next 3 below are San Onofre power plant:  waste storage block, large storage area, overview

                       Reagan pitching nuclear power; he was California governor 1967-75.

safe-keeping, maybe