His experiment was a closed system and he had no oxygen or nitrogen with he gaseous mixture because he said it would decay any organic material through oxidation.. And paleontological and geological records show we had an oxygen rich atmosphere from the earliest of times. His experiment also used an energy source of electricity he claimed to be equivalent to lightning but this has been found to be grossly Miss calculated.. And his research ended up basically stating: Raw material+energy=life molecules But what this is missing is an information source. For example, in photosynthesis a highly complex system involving chlorophyll captures energy from the sun and uses it to build molecules from raw materials. But an energy source beating down on raw energy with no information leads to nothing but caos. Such as a house left out in the woods.. Paint will fade etc. Without an information source then he is indeed saying this is all random. Do you not agree this logic of life creation is based off randomness still?