Typing this link into the wayback machine has all of the archives I believe:
[You must be registered and logged in to see this link.]There are also various sources straight from Adam Lanza himself found on schoolshooters.info (https://schoolshooters.info/adam-lanza)
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Goodness is the fulfilment of value; value exists only in life. If there is no life, there is no
value. And thus, goodness becomes an entirely irrelevant concept.