Considering all of the restrictions placed on Lindh, I can't understand why anyone would object to his release. He is an American citizen and unless he makes a direct threat on someone, he does have freedom of speech, just like any member of a hate group does.
Freedom of speech does have limitations. By all accounts, Lindh never renounced Islamism, and in fact has engaged with extremist propaganda while even in prison.
The post-release restrictions disallow him to do that, but if he is violating these restrictions even before he was released, that tells me he is motivated to violate these restrictions now that he is released. The only question remains - will he get caught.
Another problem with the restrictions is that they are too short, only three years. 30 years like the case of two would-be terrorists from Bangladesh and Pakistan, and who were living in Atlanta, would have been better.
Georgia men get lengthy prison time for supporting terrorists
As it stands, JWL can lay low for three years and then resume jihadist activities.
Other probation provisions require mental health counseling and prohibit Mr. Lindh from communicating “with any known extremist” or owning, watching or reading “material that reflects extremist or terroristic views.”
As I said before, he has been reading and translating extremist literature already while in prison. And prisoners can be surveiled much more closely than parolees.
Hopefully, once he's integrated back into society, his radical views will moderate some. It is suggested that he be given a more moderate/liberal Muslim mentor, to help him understand that his views are well outside the views of the majority of Muslims.
I think it's more likely that he will spread his views to the Muslims in his community. He has expressed interest in
proselytizing in Ireland.
Now, he will not be able to travel to Ireland for now, but he can proselytize here.
I'm far more concerned about the rise of far right white terrorists, as they have committed most of the recent acts of mass murders, then I am about one disturbed man who has served 17 years in prison and will be closely monitored by the government.
But he is not one man. There are many Muslims sharing his Islamist ideology. Not all want to use violence, some are more patient and want to use demographic change and politics to implement Islamic rule (see Kosovo).