human, individual, mortal, person, somebody, someone, soul - a human being; "there was too much for one person to do"

apologist, justifier, vindicator - a person who argues to defend or justify some policy or institution; "an apologist for capital punishment"

constitutionalist - an advocate of constitutional government

Darwinian - an advocate of Darwinism

populist, democrat - an advocate of democratic principles

federalist - an advocate of federalism

Gnostic - an advocate of gnosticism

humanist - an advocate of the principles of humanism

ideologist, ideologue - an advocate of some ideology

internationalist - an advocate of internationalism

irredentist, irridentist - an advocate of irredentism

isolationist - an advocate of isolationism in international affairs

Jansenist - an advocate of Jansenism

Maoist - an advocate of Maoism

Marxist - an advocate of Marxism

nationalist - an advocate of national independence of or a strong national government

neoclassicist - an advocate of neoclassicism

neutralist - an advocate of neutrality in international affairs

nullifier - an advocate of nullification; someone who believes that a state can resist federal laws

drumbeater, partisan, zealot - a fervent and even militant proponent of something

partitionist - an advocate of partitioning a country

Platonist - an advocate of Platonism

pro-lifer - an advocate of full legal protection for embryos and fetuses; someone opposed to legalized induced abortion

presenter, sponsor - an advocate who presents a person (as for an award or a degree or an introduction etc.)

protectionist - an advocate of protectionism

republican - an advocate of a republic (usually in opposition to a monarchy)

ritualist - an advocate of strict observance of ritualistic forms

ruralist - an advocate of rural living

secessionist - an advocate of secessionism

secularist - an advocate of secularism; someone who believes that religion should be excluded from government and education

separationist, separatist - an advocate of secession or separation from a larger group (such as an established church or a national union)

spokesperson, representative, interpreter, voice - an advocate who represents someone else's policy or purpose; "the meeting was attended by spokespersons for all the major organs of government"

suffragist - an advocate of the extension of voting rights (especially to women)

admirer, booster, protagonist, supporter, champion, friend - a person who backs a politician or a team etc.; "all their supporters came out for the game"; "they are friends of the library"

supremacist - a person who advocates the supremacy of some particular group over all others

teleologist - advocate of teleology

Thatcherite - an advocate of Thatcherism

unilateralist - an advocate of unilateralism