Theory is used to explain specific event. It mainly consists of two properties, which are logical
consistency and falsifiable. Logical consistency implies that a set of statements or suggestions
can work simultaneously. Whilst, falsifiable is under what condition theories can be applied and
when they are incapable of identifying empirical events. According to Waltz (2004), ’theory remains
essential for diagnosing events, explaining their causes, prescribing responses, and evaluating the
impact of different policies’. This is different from opinion. An opinion only represents personal
belief or thought and has not been hypothetically tested.
In International Relations field, IR theories can be applied to analyse problems, shape debate on
actions or help to make a good decision accordingly. Van Evera (1997) suggested that theories
will not be useful when they are incomplete. ‘A good theory is complete. It does not leave us
wondering about the causal relationships at work’. For example, Marx held an assumption that
private property can create struggle in social class. Thereby, he believed it should be replaced
with cooperative property. The main argument of this theory is straightforwardly represents how
Karl Marx’s intention to offer a resolution to problem is being explained.
All the above usefulness of theories in International Relations can be implemented in numerous
scenarios. During the Cold War, there was a theory called “domino theory”. It describes that if one
country in South East Asia is communist, surrounded nations would fall into the similar situation
as well. In general, this makes logical sense for nations to have similar ideology when they share
boarders. Thus, this is an example of a good theory that is not only well-explained but also
complete by itself.
On the other side, there are also unhelpful theories which are inadequate at providing an
explanatory power. For instance, the audience costs theory suggests that threats from democratic
leaders during crises are more credible than the threats from authoritarians as democratic
governor would face more consequences when they disappoint the public. Nevertheless, the
theory is based on insufficient data sets. They contain many crises where there were no actual
threats being made. Several threatening actions were also unofficial and have not been approved
by national leaders. Besides, the outcomes of the crises did not identify clearly whether the
threats were successful or not. These imply that this theory is flawed and does not clearly explain
the difference in the credibility of threats
Theory
is
used
to
explain
specific
event
. It
mainly
consists of two properties, which are logical
consistency and falsifiable. Logical consistency implies that a set of statements or suggestions
can work
simultaneously
. Whilst, falsifiable is under what condition
theories
can
be applied
and
when they are incapable of identifying empirical
events
. According to Waltz (2004),
’theory
remains
essential for diagnosing
events
, explaining their causes, prescribing responses, and evaluating the
impact of
different
policies’. This is
different
from opinion. An opinion
only
represents personal
belief or
thought
and has not been
hypothetically
tested
.
In International Relations field, IR
theories
can
be applied
to
analyse
problems, shape debate on
actions or
help
to
make
a
good
decision
accordingly
. Van
Evera
(1997) suggested that theories
will not be useful when they are incomplete. ‘A
good
theory
is complete. It does not
leave
us
wondering about the causal relationships at work’.
For example
, Marx held an assumption that
private property can create struggle in social
class
. Thereby, he believed it should
be replaced
with cooperative property. The main argument of this
theory
is
straightforwardly
represents how
Karl Marx’s intention to offer a resolution to problem is being
explained
.
All the above usefulness of
theories
in International Relations can
be implemented
in numerous
scenarios. During the
Cold
War, there was a
theory
called “domino
theory”
. It
describes
that if one
country in South East Asia is communist, surrounded nations would fall into the similar situation
as well
.
In general
, this
makes
logical sense for nations to have similar ideology when they share
boarders.
Thus
, this is an example of a
good
theory
that is
not
only
well-
explained
but
also
complete by itself.
On the other side, there are
also
unhelpful
theories
which are inadequate at providing an
explanatory power.
For instance
, the audience costs
theory
suggests that threats from democratic
leaders during crises are more credible than the threats from authoritarians as democratic
governor would face more consequences when they disappoint the public.
Nevertheless
, the
theory
is based
on insufficient data sets. They contain
many
crises where there were no actual
threats
being made
. Several threatening actions were
also
unofficial and have not
been approved
by national leaders.
Besides
, the outcomes of the crises did not identify
clearly
whether the
threats
were successful or not. These imply that this
theory
is flawed
and does not
clearly
explain
the difference in the credibility of
threats