Engineer Brian Thompson on the South Tower’s destruction and standing up for truth

This week’s guest on 9/11 Free Fall is fire protection engineer Brian Thompson. He talks with host Andy Steele about how he became involved in 9/11 Truth, about the need for professionals to voice their disagreement with the official 9/11 narrative, and about his ongoing analysis of the South Tower’s downward motion — a relatively under-studied aspect of the Twin Towers’ destruction on 9/11. For more information: visit and