The “fiscal cliff” is a a metaphor for a government that no longer responds to the biggest challenges we face because it’s paralyzed by intransigent Republicans, obsessed by the federal budget deficit, and overwhelmed by big money from corporations, Wall Street, and billionaires.

If we had a functional government America would address three “cliffs” posing far larger dangers to us than the fiscal one:

The child poverty cliff.

Between 2007 and 2011, the percentage of American school-age children living in poor households grew from 17 to 21%. Last year, according to the  Agriculture Department , nearly 1 in 4 young children lived in a family that had difficulty affording sufficient food at some point in the year.