CLEAN : Ohio Trump supporters back president amid rising tensions with Iran

The transcript discusses various topics including the influence of Scott Adams, grassroots movements, economic impacts of leadership, national defense, and the role of fear in leadership. It emphasizes the importance of defending the country and troops, and how leadership can affect economic growth and national security.

In what way does the speaker suggest that grassroots movements are impactful?

What does the speaker mean by 'knocking out the head' in a political context?