We still have the 8th and 14th Amendments. He's not going to get tortured.
Funny enough it’s likely a tactic that works! He’s likely to end up not doing any US time!
Assange faces bog standard criminal charges in the US that have proceeded through our standard courts. The extradition is being overseen by 2 separate court systems in 2 separate nations.
Which is ridiculous given that Assange was also not in the USA. Somehow US law applies to him when he has nothing to do with the USA, but not to people imprisoned on a US government facility by the US government.
If the DOJ cannot prove that Assange's role was fundamental to enabling the offenses, and Assange can prove instead that he merely published information that could have become available to anyone, the case as I understand it fails.