Demo, not that I feel like getting into a gun control debate, but that analogy falls on that a knife has plenty of uses besided killing people. You can use a car to kill people, but it's not the main or intended use. Same with knives, but not with guns. Carrying large "rambo style" knives in public is indeed illegal in Sweden btw.
As for motivation on the attack. She has been one of the front figures on the Yes in the EMU debate for the referendum on Sunday. The debate has been a little more dirty than typical political debates, but it's been purely verbal and only between politicians. A number of "unholy" aliances has been formed which has sparked anger at times. Anna had for instance published a debate article with the CEO of the large telecom company Ericsson. Being a social democrat many of her party's members, on the No side anyway, saw this as a "sitting in the knee of the capital". A view that other described as outdated and overly sensitive though. So there has been some speculation that there's been groups within the party that may have seen this as a betrayal. Police says though it's most likely not a planned action, and most likely not an organisation but simply an action on an alone lunatic. Most likely someone who don't want Sweden to join the EMU. It could be an extremist on either left or right, neither wants to join the EMU. The left because they think EMU will force taxation policies and other over Sweden (something I wouldn't object to anyway given current situation), the right simply because of nationalism. Given the described character, I'd guess on the latter. The way he was dressed sounded much like how the typical racist groups dress.
As for motivation on the attack. She has been one of the front figures on the Yes in the EMU debate for the referendum on Sunday. The debate has been a little more dirty than typical political debates, but it's been purely verbal and only between politicians. A number of "unholy" aliances has been formed which has sparked anger at times. Anna had for instance published a debate article with the CEO of the large telecom company Ericsson. Being a social democrat many of her party's members, on the No side anyway, saw this as a "sitting in the knee of the capital". A view that other described as outdated and overly sensitive though. So there has been some speculation that there's been groups within the party that may have seen this as a betrayal. Police says though it's most likely not a planned action, and most likely not an organisation but simply an action on an alone lunatic. Most likely someone who don't want Sweden to join the EMU. It could be an extremist on either left or right, neither wants to join the EMU. The left because they think EMU will force taxation policies and other over Sweden (something I wouldn't object to anyway given current situation), the right simply because of nationalism. Given the described character, I'd guess on the latter. The way he was dressed sounded much like how the typical racist groups dress.