I&#x27;m aware of the home mortgage interest deduction. If that was what thrownaway meant, they could have said so, and we could discuss that. &quot;lmgtfy&quot; isn&#x27;t an argument.<p>Interestingly, that Grist article doesn&#x27;t attempt to quantify how much of the deduction goes to city vs. suburban property owners, so it&#x27;s hard to get a grip on how &quot;massive&quot; a subsidy it is vs. say, community development grants and public transit set asides.