Why would US citizens attack the US Capitol building?

"the plaintiff, while driving a pickup manufactured by the defendant, was struck in the rear by another motor vehicle. upon impact, the plaintiff's head was jarred backward against the rear window of the cab, causing the plaintiff serious injury. the pickup was not equipped with a headrest, and none was required at the time. should the plaintiff prevail on a cause of action based upon strict liability in tort? why? why not? "