>> tucker: the heart of english civilization was hit by another terror attack, the 29-year-old man rammed his vehicle into cyclists and pedestrians in the center of london. people were injured but thankfully no one was killed. meanwhile in sweden, at least 80 cars were torched in several cities and with the prime minister says were "extremely organized attack. no motives have been identified for either attack. for decades violence like this was basically unheard of. now thanks to deliberate policy choices by those in power, that has changed radically. the question is are we free to describe what's happening. nigel fled the democratic party, and thanks for joining us. it's not even worth it seems to me speculating about what could happen here. i don't have all the facts and i don't want to get out on a limb but here's what we do know indisputably. ancient societies in europe and