Seeking the truth about ADHD relief vs ADHD propaganda

Why has C. Thomas Wild said he is interested in seeking the truth about ADHD, not propaganda about ADHD?

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https://cthomaswildadhd.blogspot.com/2020/07/whats-mastermind-boardroom.html

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Current Culture

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Washington, Jefferson, Lincoln, Roosevelt (light, civility) vs amoral Trump (darkness, iniquity, propaganda, evil)