But make no mistake: This cannot solely be America's endeavor.
It says sugar consumption is not a cause of diabetes and cannot solely be blamed for obesity.
The country's reaction to the scandal cannot solely be explained in revenue numbers and financial losses, though.
"Canada cannot solely be blamed for every tragic mistake that occurred with the Komagata Maru and its passengers.
Unlike the Bush administration in its first few years, he believes global treaties cannot solely be evaluated according to a narrow definition of the American interest.
The government's £37bn debt cannot solely be blamed on the war in Iraq: the drop in tax receipts is more to blame.
The size of the black middle class has increased in recent years, but the appeal of this film cannot solely be down to its reliance on black audiences.
The strong negative ΔCp value cannot solely be explained by the removal of hydrophobic surface portions of the protein or ligand from water exposure.
And there are broad categories in which government (that is, society as a whole) has long decided, correctly, that child safety cannot solely be left to parental discretion.
At one point Clinton argued "this cannot be an American fight," and O'Malley retorted, "This actually is America's fight," though he quickly added that "it cannot solely be America's fight".
All this cannot solely be traced to the screams of rightwing papers and the rise of Ukip's Nigel Farage, let alone some metro-left fantasy that outside the M25 simple bigotry runs rampant.
