There is also a type of worry that if cyber surveillance suddenly doesn't need a warrant than any group that is targeted by whatever party is in power (ie. whoe

There is also a type of worry that if cyber surveillance suddenly doesn't need a warrant than any group that is targeted by whatever party is in power (ie. whoever they don't like) suddenly are being surveilled, possibly for private speech/thought crimes, the definition of which could change every 2-4 years. I'm not saying that is true, but that would be the slippery slope version of this.