Why Working Class Whites Are Dying
This is a better link.
http://www.pnas.org/content/early/2015/10/29/1518393112.full.pdf
Fig. 2 presents the three causes of death that account for the mortality reversal among white non-Hispanics, namely suicide, drug and alcohol poisoning (accidental and intent undetermined), and
chronic liver diseases and cirrhosis. All three increased year-on-year after 1998
The change in all-cause mortality for white non-Hispanics 45–54 is largely accounted for by an increasing death rate from external causes, mostly increases in drug and alcohol poisonings and in suicide.
The three numbered rows of Table 1 show that the turnaround
in mortality for white non-Hispanics was driven primarily by in-
creasing death rates for those with a high school degree or less
So it seems the biggest contributor to "Why working class whites are dying" is the (drug and alcohol) poisoning of those without a college degree.
in order
1 Obamas fault
2 yeah, but how about those migrants?
3. and what about those welfare recipients?
4. yeah! and the generations of them living in Ferguson?
Seems like the failure called the war on drugs and rise in power of the pharmaceutical companies should be mentioned.
Also, seems there are similarities to the Hikikomuri phenomenon in Japan, where suicide was increasing at the same time as the OP study.
I mean
Factors in suicide include unemployment (due to the economic recession in the 1990s and in the late 2000s/early 2010s), depression, and social pressures.[5] In 2007, the National Police Agency (NPA) revised the categorization of motives for suicide into a division of 50 reasons with up to three reasons listed for each suicide.[7] Suicides traced to losing jobs surged 65.3 percent, while those attributed to hardships in life increased 34.3 percent.
https://en.wikipedia.org/wiki/Suicide_in_Japan#cite_note-Chambers-5
Yeah yeah, wikipedia sucks, still interesting IMO.