Reposted with links, as requested.
No, I didn’t miss it, I didn’t think it was relevant. It’s like taking "Lawyers for Israel" (a real lobby group in the UK) or AIPAC’s word at face value. Biased sources will give anyone what they want to hear. The same is true for those on the other side - I'm sure you'd be the first to say 'Hamas health ministry are massaging the death figures" because it's a biased source, right? Same is true for your link..
Your legal analysis is also seriously flawed. Here are the facts:
Green Card Revocation Requires a Legal Process
The Department of Homeland Security (DHS) cannot simply revoke a Green Card without initiating removal (deportation) proceedings in immigration court before an immigration judge (unless the person voluntarily relinquishes their status).
https://www.law.cornell.edu/uscode/text/8/1229a
Unlike non-immigrant visas, which can often be revoked more easily, lawful permanent residency carries strong legal protections under U.S. law.
https://www.americanimmigrationcouncil.org/research/removal-proceedings
The government must present specific legal grounds for removal, and the individual has the right to challenge the decision, seek waivers, and appeal.
https://www.law.cornell.edu/cfr/text/8/1240.8
In removal proceedings, the burden of proof is generally on the government to show that the LPR has committed an offense that warrants deportation, in other words, proof is required. Accusations alone are not enough. Even in cases of suspected terrorism ties, the government typically relies on classified intelligence, which may be challenged in court.
https://www.law.cornell.edu/uscode/text/8/1227
The State Department does not have the authority to revoke a Green Card. It oversees visa issuance but not permanent residency revocation. That falls under DHS and immigration courts. The claim that DHS can revoke an LPR’s status administratively without legal proceedings is misleading.
https://travel.state.gov/content/travel/en/us-visas/visa-information-resources/visa-vs-status.html
A Green Card Holder Can Be Deported For:
Committing certain crimes (e.g., aggravated felonies, drug offenses, crimes of moral turpitude).
https://www.law.cornell.edu/uscode/text/8/1227#a_2
Engaging in terrorism-related activities (which is broadly defined).
https://www.law.cornell.edu/uscode/text/8/1182#a_3_B
Fraud in obtaining the Green Card.
https://www.law.cornell.edu/uscode/text/8/1227#a_1_A
Abandoning permanent residency.
https://www.law.cornell.edu/uscode/text/8/1101#a_13_C
However, each of these requires evidence, legal review, and due process.
https://www.law.cornell.edu/uscode/text/8/1229a
Now, if the government have some evidence of him being a terrorist supporter, then please do reveal it and have him kicked out.