Concepts may be used by (system theorists).Logical formLearned from3 sentences. Theorists may pertain-to a US-president.Logical formLearned from3 sentences. An approach may pertain-to a (conspiracy theorist).Logical formLearned from3 sentences. An operendi may pertain-to a (conspiracy theorist).Logical formLearned from3 sentences. A view may pertain-to a theorist.Logical formLearned from3 sentences. An operendi of a (conspiracy theorist) may make sense.Logical formLearned from3 sentences. A theorist can be legendary.Logical formLearned from3 sentences. A tool can be for theorists.Logical formLearned from3 sentences. A mix can be constituted-of-or-filled-with theorists.Logical formLearned from3 sentences. Social theorists may argue that something-is-the-case.Logical formLearned from3 sentences. A career can be as a theorist.Logical formLearned from3 sentences. Theorists can be in a country.Logical formLearned from3 sentences. A theorist can be formal.Logical formLearned from3 sentences. A theorist can be speculative.Logical formLearned from3 sentences. Theorists may be studied.Logical formLearned from3 sentences.