Opinion | Dont Do Trumps Work for Him on Mass Deportations

If you didn’t think they were serious before, you certainly ought to know better now.Donald Trump’s team has construed his victory as a mandate for carrying out what it has described as mass deportations.Even before Mr.

Trump announced a nominee to lead the Department of Homeland Security, he named Stephen Miller, an immigration hard-liner, as deputy chief of staff and homeland security adviser, and Tom Homan (who was the acting director of Immigration and Customs Enforcement during part of Mr.Trump’s first term) as a White House-based czar to oversee “all deportation of illegal aliens back to their country of origin.”It is tempting to assume that after his first term and four more years of planning, Mr.

Trump and his administration will find no obstacles to impose their will swiftly and completely.But that’s not true.No executive order can override the laws of physics and create, in the blink of an eye, staff and facilities where none existed.

The constraints on a mass deportation operation are logistical more than legal.Deporting one million people a year would cost an annual average of $88 billion, and a one-time effort to deport the full unauthorized population of 11 million would cost many times that — and it’s difficult to imagine how long it would take.So the question is not whether mass deportation will happen.

It’s how big Mr.Trump and his administration will go, and how quickly.

How many resources — exactly how much, for example, in the way of emergency military funding — are they willing and able to marshal toward the effort? How far are they willing to bend or break the rules to make their numbers?The details matter not only because every deportation represents a life disrupted (and usually more than one, since no immigrant is an island).They matter precisely because the Trump administration will not round up millions of immigrants on Jan.

20.Millions of people will wake up on Jan.

21 not knowing exactly what comes next for t...