Hopefully, the US election will start getting out of the he-said-she-said of assassination attempts and badmouthing parents of military personnel and start being about actual policy issues. Unfortunately, that isn’t going to happen at all, but in a minuscule and futile attempt to help get us there, I’m going to blog about some policy issues for a minute.

Trump’s campaign released a brief memo about his healthcare positions recently. For the most part the positions—though not quite detailed enough to really call a “plan”—are fairly decent. They contain most of the reforms free-market analysts have been proposing for decades such as opening insurance competition across states, allowing for Health Savings Accounts, and streamlining Medicaid funding. Notably missing was abolishing the employer mandate to reduce price fragmentation, as Milton Friedman proposed, although Trump proposes taking steps in that direction by introducing a tax deduction for individual insurance plans.

But what stuck out to me was that Trump, surprise, surprise, made xenophobia an element of his health care proposal by furthering the myth that immigrants are a further drain on our healthcare and welfare programs:

Providing healthcare to illegal immigrants costs us some $11 billion annually. If we were to simply enforce the current immigration laws and restrict the unbridled granting of visas to this country, we could relieve healthcare cost pressures on state and local governments.

Meanwhile in reality, undocumented immigrants actually contribute more to Medicare than they withdraw. It is unclear where Trump is getting his $11 billion figure, but he is ignoring the increased payroll taxes undocumented immigrants pay into these programs. A 2015 study found that, in fact, between 2000 and 2011 immigrants paid up to $3.8 billion more into Medicare than they took out. From the results of the study:

From 2000 to 2011, unauthorized immigrants contributed $2.2 to $3.8 billion more than they withdrew annually (a total surplus of $35.1 billion). Had unauthorized immigrants neither contributed to nor withdrawn from the Trust Fund during those 11 years, it would become insolvent in 2029—1 year earlier than currently predicted. If 10 % of unauthorized immigrants became authorized annually for the subsequent 7 years, Trust Fund surpluses contributed by unauthorized immigrants would total $45.7 billion.

Poor immigrant children, both legal and illegal, are also less likely to be enrolled in Medicaid or CHIP than citizens.

Thus Trump’s campaign is being factually dishonest by claiming that restricting immigration will help fund government healthcare systems, it will actually make Medicare go insolvent sooner. Which is especially concerning given that, until this memo, Trump has shown no interest in any meaningful entitlement reform.

This refrain—that immigrants are a fiscal drag on America’s welfare programs—has been among the most common refrains from Trump, and has even been popular among libertarians who are otherwise sympathetic towards immigration. But, as I’ve argued extensively in the past, it is completely false. Almost every major study shows that immigrants, at worst, pay as much into welfare programs as they get out of them.