If you truly believe a law or government action is unlawful or against the constitution then I believe its your duty to fight against it and them if you can muster the courage to do so regardless of which side of the political divide you fall on. I feel that way regardless of who is in political power at the time and which side are the ones resisting. .
Now that being said, I also believe its the responsibility of government and law enforcement to enforce the laws regardless of whether you, your family, your neighbors, etc disagree with them and I believe they should put you on your ass and or stop you with sufficient force to ensure the law is upheld if you attempt to resist or fight against them to keep them from fulfilling that duty.
If you need to resist by all means resist and do so with everything you have and they in turn should put you down in the fastest most efficient means at their disposal. You get the world you fight for and I don't trust our government nor the leaders of those opposing it.
This is fair. It can even be argued that the J6 insurrectionists were doing the correct thing (many asterisks given who some of them are, what they represented, etc) if they truly believed the democratic process was subverted. Of course, those were lies stoked by a conman who has never been held accountable for his behavior, but still.
That said, ICE is a questionable organization if we're being incredibly charitable and hasn't always been following the law and operates in an incredibly shady manner and I think a lot of anti-immigrant people don't understand the ramifications of allowing an organization like this to exist and operate in the manner it does, especially with comments like, "the homegrowns are next" and legal citizens being deported.
I don't make the moral argument with conservatives because they, *generally speaking*, don't care about morality and they really don't care about the rule of law considering the criminal regime that is in power and their repeated violations of the law, including court orders and the Constitution itself.
I forget who it was, but someone with Trump's cabinet during his first term even proposed something that would basically abolish ICE. It might've even not been his cabinet, it might've been someone involved with immigration, a woman IIRC. Fuck my terrible memory, it's on video though. They don't use those words but that was effectively what they were saying IIRC.