I stated earlier in the thread that I think Housley was a poor induction to the HOF, but this line of reasoning is the only one I can think of that's somewhat legitimate.
(The "1,200 points" argument isn't a good one because it's largely due to era. Adjusted for era, using whatever method one favours, Zubov and Gonchar are within 20% of Housley's career totals. Zubov has a somewhat better Norris record and is clearly better in the playoffs, and Gonchar has a much better Norris record and is somewhat better in the playoffs. I'd argue both have other advantages that eliminate this difference).
The only somewhat legitimate argument for Housley is that his offense (basically high level longevity - the ability to play at a high level for an extended period of time) is excellent:
Years in top five in scoring among defensemen (1968-2015)
Player|Seasons
Raymond Bourque | 16
Paul Coffey | 13
Nicklas Lidstrom | 11
Phil Housley | 10
Brian Leetch | 10
Al MacInnis | 9
Denis Potvin | 8
Bobby Orr | 7
Sergei Gonchar | 6
Larry Robinson | 5
Guy Lapointe | 5
Larry Murphy | 5
Years in top ten in scoring among defensemen (1968-2015)
Player|Seasons
Raymond Bourque | 19
Al MacInnis | 15
Paul Coffey | 15
Nicklas Lidstrom | 14
Phil Housley | 14
Larry Murphy | 12
Brian Leetch | 12
Brad Park | 11
Denis Potvin | 10
Sergei Gonchar | 9
Every defenseman listed aside from Gonchar is in the Hall - and Gonchar is 4 & 5 top-five and top-ten seasons behind Housley, respectively.
Still, out of all the defensemen I've listed, Housley is by far the worst in terms of Norris/all-star consideration. He's the worst defensively (arguably `by far`). He had by far the worst team success in the playoffs (and was probably the worst playoff performer from an individual standpoint too).
Basically, one can argue that Housley should be in the HOF based solely on one narrow parameter while ignoring everything else.