HPSC2100: BIRTH OF MODERN
SCIENCE
ESSAY NO 2
In the era after
Copernicus, the centre of the universe was a contested topic questioning
whether the sun or the earth is in centre. Bellarmine and Galileo had very differing
opinions on this issue. In this essay Bellarmine’s thoughts on the value of
Copernicanism will be discussed as well Galileo’s answers to Bellarmine’s
worries.
Bellarmine believed that
Copernicus’s ideas were unfounded in nature and contrary to the teachings of
the Bible. Bellarmine writes that “to affirm that in reality the sun is at the
center of the world...is a very dangerous thing… rendering Holy Scripture false”
(pg67, Bellarmine’s
letter to Foscarini).
That is, it is okay to talk about Copernicus’s ideas just as a hypothesis but
to assume it in reality is counter to the teachings of the Bible. He indicates
in his letter that Galileo and Foscarini are speaking about the Copernican
model “suppositionally and not absolutely”
(pg67, Bellarmine’s
letter to Foscarini).
They are presenting it as a theoretical
idea and this doesn’t hold much value for Bellermine. He also believed going
against the Scripture just to “save the
appearances” and use a theoretical idea, isn’t the same as doing a proper
demonstration to actually show that “in
truth the sun is in the center and the earth in heaven” (pg67, Bellarmine’s letter to Foscarini). He says that “in
case of doubt one must not abandon the Holy Scripture” but instead the
doubts that are presented should be abandoned (pg68,
Bellarmine’s
letter to Foscarini). That is, since this theoretical idea cannot really be
proven, we should not pursue it as it goes against the Scripture. Overall it
seems that Bellermine thinks that Copernicus’s ideas are not very plausible in
nature as they are not in accordance with the Bible and since the Bible is not
at fault, we should not consider the sun centred universe to be true.
Galileo, on the other hand,
was in favour of Copernicanism and attempts to solve Bellermine’s worries about
falsifying the Bible. He suggests in his “Considerations on the Copernican
Hypothesis” that claiming the sun is in the centre of the universe does not falsify
the Scripture but all that it does is show us that “we do not grasp its true meaning” (II pg82, Galileo’s Considerations on the
Copernican Opinion). Galileo believes that the
Scripture actually “corresponds very well
to truths demonstrated about nature” (III pg83, Galileo’s Considerations on the
Copernican Opinion). His argument is that if
we try to understand Scripture, as Bellermine does, by just taking its literal
meaning then “what a scandal would follow
if sense experiences and reasons were to show the opposite” (II pg81, Galileo’s Considerations on the
Copernican Opinion). Instead what we must do
is approach any controversy by beginning with the “arguments, confirming the true and refuting the fallacious ones”
(II pg82, Galileo’s
Considerations on the Copernican Opinion). Hence
if what appears to be the truth seems to disagree with what the Fathers have
agreed the Scripture depicts about the issue, then this does not mean the
Scripture is wrong or the Fathers are negligent with their interpretation (II
pg82, Galileo’s
Considerations on the Copernican Opinion).
Instead all this presents us is a better way to understand the Scripture and
that the people should be thankful for this (III pg83, Galileo’s Considerations on the
Copernican Opinion). The Fathers are also not
negligent “because at their time the
opinion of the earth’s motion was totally buried and no one even talked about
it, let alone wrote about it or maintained it” (II pg82, Galileo’s Considerations on the
Copernican Opinion). Hence they cannot be
negligent of something that they didn’t even know about. However now that it
can be shown that the sun is indeed in the centre of the universe, if the
Fathers choose to ignore this evidence, then they will be guilty of negligence
(II pg82, Galileo’s
Considerations on the Copernican Opinion).
Therefore if we are to agree that we are mistaken in the understanding of the
meaning of the scripture, then we save ourselves from the dangerous idea that
the Scripture is wrong. This is how Galileo attempts to answer Bellermine’s
worries about making the universe a sun centred one. It is a very convincing
argument as it seems to solve all the issues that Bellermine presents the issue
conjures up.
In conclusion it can be seen,
the centre of the universe was a very controversial topic as some thought it to
be contrary to the teachings of the Scripture. Bellermine did not think the
Copernican model was a very accurate model in reality as it did not correspond
with the Bible. As a result he believes that the Copernican model can be
considered hypothetically but not a real concept. Galileo on the other hand
states that the Copernican model does not render the scripture false. All it
does is present people with a different way of interpreting the Scripture and
that what we observe does not contradict the Scripture in anyway at all. He
provides answers to all of Bellermine’s worries.
Reference:
“Bellarmine’s
letter to Foscarini” pg 67-69 in
Finocchiaro, Maurice A. (1989): The Galileo Affair. Berkeley :
University of California Press.
“Galileo’s
Considerations on the Copernican Opinion” pg 70-86 in Finocchiaro, Maurice A. (1989): The Galileo
Affair. Berkeley : University of California
Press.