In George Orwell's influential novel "1984" doublethink is a device promoted by the totalitarian state government to make people accept two irreconcilable ideas at the same time such as "war is peace".
1	In	in	ADP	IN	_	6	case	6:case	_
2	George	George	PROPN	NNP	Number=Sing	6	nmod:poss	6:nmod:poss	_
3-4	Orwell's	_	_	_	_	_	_	_	_
3	Orwell	Orwell	PROPN	NNP	Number=Sing	2	flat	2:flat	_
4	's	's	PART	POS	_	2	case	2:case	_
5	influential	influential	ADJ	JJ	Degree=Pos	6	amod	6:amod	_
6	novel	novel	NOUN	NN	Number=Sing	13	obl	13:obl:in	_
7	"	"	PUNCT	``	_	8	punct	8:punct	SpaceAfter=No
8	1984	1984	NUM	NNP	NumForm=Digit|NumType=Card	6	appos	6:appos	SpaceAfter=No
9	"	"	PUNCT	''	_	8	punct	8:punct	_
10	doublethink	doublethink	NOUN	NN	Number=Sing	13	nsubj	13:nsubj	_
11	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	13	cop	13:cop	_
12	a	a	DET	DT	Definite=Ind|PronType=Art	13	det	13:det	_
13	device	device	NOUN	NN	Number=Sing	0	root	0:root	_
14	promoted	promote	VERB	VBN	Tense=Past|VerbForm=Part	13	acl	13:acl	_
15	by	by	ADP	IN	_	19	case	19:case	_
16	the	the	DET	DT	Definite=Def|PronType=Art	19	det	19:det	_
17	totalitarian	totalitarian	ADJ	JJ	Degree=Pos	19	amod	19:amod	_
18	state	state	NOUN	NN	Number=Sing	19	compound	19:compound	_
19	government	government	NOUN	NN	Number=Sing	14	obl	14:obl:by	_
20	to	to	PART	TO	_	21	mark	21:mark	_
21	make	make	VERB	VB	VerbForm=Inf	14	advcl	14:advcl:to	_
22	people	people	NOUN	NNS	Number=Plur	21	obj	21:obj|23:nsubj:xsubj	_
23	accept	accept	VERB	VB	VerbForm=Inf	21	xcomp	21:xcomp	_
24	two	two	NUM	CD	NumForm=Word|NumType=Card	26	nummod	26:nummod	_
25	irreconcilable	irreconcilable	ADJ	JJ	Degree=Pos	26	amod	26:amod	_
26	ideas	idea	NOUN	NNS	Number=Plur	23	obj	23:obj	_
27	at	at	ADP	IN	_	30	case	30:case	_
28	the	the	DET	DT	Definite=Def|PronType=Art	30	det	30:det	_
29	same	same	ADJ	JJ	Degree=Pos	30	amod	30:amod	_
30	time	time	NOUN	NN	Number=Sing	23	obl	23:obl:at	_
31	such	such	ADJ	JJ	Degree=Pos|ExtPos=SCONJ	36	mark	36:mark	_
32	as	as	SCONJ	IN	_	31	fixed	31:fixed	_
33	"	"	PUNCT	``	_	36	punct	36:punct	SpaceAfter=No
34	war	war	NOUN	NN	Number=Sing	36	nsubj	36:nsubj	_
35	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	36	cop	36:cop	_
36	peace	peace	NOUN	NN	Number=Sing	26	acl	26:acl:such_as	SpaceAfter=No
37	"	"	PUNCT	''	_	36	punct	36:punct	SpaceAfter=No
38	.	.	PUNCT	.	_	13	punct	13:punct	_
