Resolution resolved: The United States federal government should substantially curtail its domestic surveillance. Violations

Should indicates action is sensible

Macmillan 13 Macmillan Dictionary 2013 http://www.macmillandictionary.com/us/dictionary/american/should

Should

used for talking about what is right, sensible, or correct

a. used for saying or asking about the right or sensible thing to do or the right way to behave

Parents should spend as much time with their children as possible.

It's an amazing book – you should read it.

You shouldn't drive so fast.

What should I do? Should I look for another job?

There should be a law against spreading lies.

What should be taught in our schools?

They should be ashamed of themselves.

Thesaurus entry for this meaning of should