=Poetry and philosophy.= See =Philosophy and poetry.=

=Poetry and prose fiction.=

Poetry is a more important element in literature than prose fiction. 
Wisconsin University, no. 254:  Briefs.

=Poetry and science.=

Does the prevalence of natural science tend to check the poetic spirit? 
Matson, p. 363:  Briefs and references.

=Police.=

Police; metropolitan and popular control.  Askew, 1906, p. 176:  Briefs and references.

=Political parties.=

Are the benefits of party government greater than its evils?  Is the existence of parties necessary in a free government?  Is party spirit productive of more evil than good?  Matson, p. 143:  Briefs and references.

Is the existence of parties in a state favorable to the public welfare? 
Rowton, p. 220:  References.

Party government.  Askew, 1906, p. 170:  Briefs and references.—­Askew, 1911, p. 174:  Briefs.

Party government; is it a useful or mischievous system?  Gibson, p. 108: 
Briefs and references.

See also Independent Labour party.—­Labor party.—­National party.—­Party allegiance.—­Populist party.—­Republican party.

=Pooling.=

The interstate commerce act should be so amended as to allow pooling. 
Brookings, p. 137:  Briefs and references.

The United States should continue its present policy of opposing the combination of railroads.  Speaker, v. 3, p. 93:  Briefs and references.—­C.  L. of P. Debates:  Briefs.

=Poor, Housing of the.= See =Housing problem.=

=Pope.=

Ought Pope to rank in the first class of poets?  Rowton, p. 220: 
References.

=Pope and Dryden.= See =Dryden and Pope.=

=Pope= (Roman Catholic church). See =Roman Catholic church.= Papacy.

=Population.=

The growth of population is advancing more rapidly than the resources for its comfortable maintenance permit.  C. L. of P. Reference lists.

Limited population.  Askew, 1906, p. 176:  Briefs and references.—­Askew, 1911, p. 183:  Briefs.

=Populist party.=

Supporters of the Populist party have substantial grievances which their movement is likely to relieve.  Brookings, p. 16:  Briefs and references.

=Postal rates.=

United States should adopt penny postage.  Craig, p. 86:  Speeches.

=Postal savings banks.=

The federal government should establish a system of postal savings banks.  Thomas, p. 190:  Briefs.

It is not good policy for the government of the United States to establish a system of postal savings.  Craig, p. 286:  Speeches.

The postal savings bank scheme as advocated by Postmaster General Meyer should be put into operation in the United States.  Pearson, p. 481:  Report of debate, and references.

A system of postal savings banks should be established in the United States.  Ringwalt, p. 151:  Briefs and references.—­Wisconsin University, no. 215:  References.—­C.  L. of P. Debates:  References.