Fix grammaticality of the sentence: Therefore it can be expected that if psychology was involved during the construction, this tragedy caused by lack of responsibility would not occur at all!
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The tragedy of, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the, the