If a political organisation was revealing the identities behind anonymous speech on a jewish forum, the world would be up in arms. If the identities on a gay board was published, Obama himself would be apologising. Now the identities of thousands of people commenting on politics in Sweden was revealed, and it's OK because "they" are the bad guys, says the extreme left organisation Researchgruppen. The slippery slope…
The crack was done in cooperation with the Bonnier Group tabloid Expressen, in order to reveal politicians commenting on Swedish hate speech-sites.
Exposing politicians is a time honored practice in all countries and across all ideologies. It's possible that the hacking is still a crime in Sweden, regardless of the motives. No one is defending it--you seem to have done that on your own, as the linked article certainly does not.