Internal links with GET parameters or anchors should be considered valid

If I want to link to a Views page that has filters
e.g. what-we-do/initiatives?tid=73
Or a faceted search
e.g. search/term?f[0]=type%3Ablog
Or an internal link with Google Analytics tokens
e.g. node/23?__utma=foo
Or anything else with GET parameters / queries
Or use fragments or anchors
e.g. node/23#bar
Then it should be considered valid
And be rendered correctly