This advertisement has not loaded yet, but your article continues below. KINSELLA: We increasingly have a problem with extremism Article content STOCKHOLM — Extremism comes on tiny feet. You almost don’t see it until it’s too late. Advertisement 2 Story continues below This advertisement has not loaded yet, but your article continues below. Article content We apologize, but this video has failed to load. tap here to see other videos from our team. Try refreshing your browser, or KINSELLA: We increasingly have a problem with extremism Back to video Take this IKEA, for example, on Regeringsgatan, near the old city...