He was one of the first opponents of the Vietnam War, and is a self-described Libertarian Socialist.
1	He	he	PRON	PRP	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	3	nsubj	3:nsubj	Discourse=joint-other_m:6->5:0|Entity=(2-person-giv:act-cf1*-1-ana-Noam_Chomsky)
2	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	cop	3:cop	_
3	one	one	NUM	CD	NumForm=Word|NumType=Card	0	root	0:root	Entity=(2-person-giv:act-cf1*-1-coref-Noam_Chomsky
4	of	of	ADP	IN	_	7	case	7:case	_
5	the	the	DET	DT	Definite=Def|PronType=Art	7	det	7:det	Entity=(12-person-new-cf2-3,6-sgl
6	first	first	ADJ	JJ	Degree=Pos|NumType=Ord	7	amod	7:amod	_
7	opponents	opponent	NOUN	NNS	Number=Plur	3	nmod	3:nmod:of	_
8	of	of	ADP	IN	_	11	case	11:case	_
9	the	the	DET	DT	Definite=Def|PronType=Art	11	det	11:det	Entity=(13-event-new-cf3-2,3-sgl-Vietnam_War
10	Vietnam	Vietnam	PROPN	NNP	Number=Sing	11	compound	11:compound	Entity=(14-place-new-cf4-1-sgl-Vietnam)
11	War	War	PROPN	NNP	Number=Sing	7	nmod	7:nmod:of	Entity=13)12)2)|SpaceAfter=No
12	,	,	PUNCT	,	_	13	punct	13:punct	_
13	and	and	CCONJ	CC	_	20	cc	20:cc	Discourse=joint-list_m:7->6:0
14	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	20	cop	20:cop	_
15	a	a	DET	DT	Definite=Ind|PronType=Art	20	det	20:det	Entity=(2-person-giv:act-cf1*-6-coref-Noam_Chomsky
16	self	self	NOUN	NN	Number=Sing	18	compound	18:compound	SpaceAfter=No|XML=<w>
17	-	-	PUNCT	HYPH	_	16	punct	16:punct	SpaceAfter=No
18	described	describe	VERB	VBN	Tense=Past|VerbForm=Part	20	amod	20:amod	XML=</w>
19	Libertarian	Libertarian	ADJ	JJ	Degree=Pos	20	amod	20:amod	_
20	Socialist	socialist	NOUN	NN	Number=Sing	3	conj	3:conj:and	Entity=2)|SpaceAfter=No
21	.	.	PUNCT	.	_	3	punct	3:punct	_
