Assange is just a publisher and what is being done to him is chilling in a free society. I am no fan of the media but when government starts prosecuting news publishers freedom dies. Think about what would have been the reaction if Nixon had arrested the publishers of the Pentagon Papers.
Manning on the other hand, should have been hanged or put in front of a firing squad, and his commanding officer (who put him in that position) should have been revealed and drummed out of the service!