Some people are investigated because they spread lies, insults and threats. Things that would be investigated (and punished) as well, if done "off line".
The freedom of speech does not mean "freedom to harass, threat or insult people".
The oppression of free speech seems to be happening much more in the USA, where you are not allowed to criticize the politics of the ruling party any more.
I grant that some people protesting against the raids are likely doing that because they don't want illegals to be deported,
but I suspect most of the pushback is against the way this whole thing has been set up and the way agents handled the encounters with protesters so far, leading towards a spiral of distrust and a polarization of the issue.
There seems to be an indication that many of the ICE agents have been insufficiently trained to perform police work in a proper and safe way. and instead behave very aggressively. The abuse of racial profiling is making non-white citizens (including native Americans!) feel unsafe too. To make things worse, there is a loud group of people who are cheering the though guys from the sidelines/armchairs.
People who share those concerns are not necessarily pro-illegal immigration. I know things can be done differently because they have been done differently.
But in this case, one political movement is leveraging the deportation rhetoric to rile up their base, providing another political movement the ammonito to call them tyrannical and riling up their base, which in turn causes the first movement to justify their aggressiveness as counterinsurgence.
This doesn't lead to a good place and it has nothing to do with the fact that the country deserves a sane immigration policy.
The current immigration situation is utterly broken, but it has become such over time (and has many complicated facets) but the idea that this can be fixed in a haste by applying lunt force is the product of a new low point in politics.
When facial recognition is said to outrank any other proof, such as a birth certificate, one cannot claim to be operating in good faith when one allows for fallible systems to decide the lives of American citizenry, encourages false imprisonment and allows for violence to be recklessly committed against people who were guilty of no crime at all.
(also, the United States and Canada are alike in their statuses as countries formed of immigrants; we close the door now simply because we feel those coming today are ineducated or don't fit our racial preferences? No different than was done to Chinese people say a hundred years prior.)
To malign a system because it is imperfect is to be unrealistic. Surely, we should minimize those harms, but they are not a reason to abdicate our laws.
I'm sure you know that we ban accounts that break the rules like this. You've been a good HN member for a long time, so I don't want to do that.
The best way I know of to make the moderation point here is the "you may not owe" pattern (https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...) - in this case: you may not owe people who disagree with you on critical political issues better, but you owe this community better if you're participating in it.
If you wouldn't mind reviewing https://news.ycombinator.com/newsguidelines.html and taking the intended spirit of the site more to heart, we'd be grateful.