historical lecturers and essays-第19部分
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used to pursue with stones and curses the embalmers as soon as they
had performed their unpleasant office; and though Herophilus and
Erasistratus are said to have dissected many subjects under the
protection of Ptolemy Soter in Alexandria itself: yet the public
feeling of the Greeks as well as of the Romans continued the same as
that of the ancient Egyptians; and Galen was fainas Vesalius
provedto supplement his ignorance of the human frame by describing
that of an ape。 Dissection was equally forbidden among the
Mussulmans; and the great Arabic physicians could do no more than
comment on Galen。 The same prejudice extended through the Middle
Age。 Medical men were all clerks; CLERICI; and as such forbidden to
shed blood。 The only dissection; as far as I am aware; made during
the Middle Age was one by Mundinus in 1306; and his subsequent
commentaries on Galenfor he dare allow his own eyes to see no more
than Galen had seen before himconstituted the best anatomical
manual in Europe till the middle of the fifteenth century。
Then; in Italy at least; the classic Renaissance gave fresh life to
anatomy as to all other sciences。 Especially did the improvements
in painting and sculpture stir men up to a closer study of the human
frame。 Leonardo da Vinci wrote a treatise on muscular anatomy。 The
artist and the sculptor often worked together; and realised that
sketch of Michael Angelo's in which he himself is assisting
Fallopius; Vesalius's famous pupil; to dissect。 Vesalius soon found
that his thirst for facts could not be slaked by the theories of the
Middle Age; so in 1530 he went off to Montpellier; where Francis I。
had just founded a medical school; and where the ancient laws of the
city allowed the faculty each year the body of a criminal。 From
thence; after becoming the fellow…pupil and the friend of Rondelet;
and probably also of Rabelais and those other luminaries of
Montpellier; of whom I spoke in my essay on Rondelet; he returned to
Paris to study under old Sylvius; whose real name was Jacques
Dubois; alias Jock o' the Wood; and to learn lessas he complains
himselfin an anatomical theatre than a butcher might learn in his
shop。
Were it not that the whole question of dissection is one over which
it is right to draw a reverent veil; as a thing painful; however
necessary and however innocent; it would be easy to raise ghastly
laughter in many a reader by the stories which Vesalius himself
tells of his struggles to learn anatomy。 How old Sylvius tried to
demonstrate the human frame from a bit of a dog; fumbling in vain
for muscles which he could not find; or which ought to have been
there; according to Galen; and were not; while young Vesalius; as
soon as the old pedant's back was turned; took his place; and; to
the delight of the students; found for himprovided it were there
what he could not find himself;how he went body…snatching and
gibbet…robbing; often at the danger of his life; as when he and his
friend were nearly torn to pieces by the cannibal dogs who haunted
the Butte de Montfaucon; or place of public execution;how he
acquired; by a long and dangerous process; the only perfect skeleton
then in the world; and the hideous story of the robber to whom it
had belongedall these horrors those who list may read for
themselves elsewhere。 I hasten past them with this remarkthat to
have gone through the toils; dangers; and disgusts which Vesalius
faced; argued in a superstitious and cruel age like his; no common
physical and moral courage; and a deep conscience that he was doing
right; and must do it at all risks in the face of a generation
which; peculiarly reckless of human life and human agony; allowed
that frame which it called the image of God to be tortured; maimed;
desecrated in every way while alive; and yetstraining at the gnat
after having swallowed the camelforbade it to be examined when
dead; though for the purpose of alleviating the miseries of mankind。
The breaking out of war between Francis I。 and Charles V。 drove
Vesalius back to his native country and Louvain; and in 1535 we hear
of him as a surgeon in Charles V。's army。 He saw; most probably;
the Emperor's invasion of Provence; and the disastrous retreat from
before Montmorency's fortified camp at Avignon; through a country in
which that crafty general had destroyed every article of human food;
except the half…ripe grapes。 He saw; perhaps; the Spanish soldiers;
poisoned alike by the sour fruit and by the blazing sun; falling in
hundreds along the white roads which led back into Savoy; murdered
by the peasantry whose homesteads had been destroyed; stifled by the
weight of their own armour; or desperately putting themselves; with
their own hands; out of a world which had become intolerable。 Half
the army perished。 Two thousand corpses lay festering between Aix
and Frejus alone。 If young Vesalius needed 〃subjects;〃 the ambition
and the crime of man found enough for him in those blazing September
days。
He went to Italy; probably with the remnants of the army。 Where
could he have rather wished to find himself? He was at last in the
country where the human mind seemed to be growing young once more;
the country of revived arts; revived sciences; learning; languages;
andthough; alas! only for awhile of revived free thought; such as
Europe had not seen since the palmy days of Greece。 Here at least
he would be appreciated; here at least he would be allowed to think
and speak: and he was appreciated。 The Italian cities; who were
then; like the Athenians of old; 〃spending their time in nothing
else save to hear or to tell something new;〃 welcomed the brave
young Fleming and his novelties。 Within two years he was professor
of anatomy at Padua; then the first school in the world; then at
Bologna and at Pisa at the same time; last of all at Venice; where
Titian painted that portrait of him which remains unto this day。
These years were for him a continual triumph; everywhere; as he
demonstrated on the human body; students crowded his theatre; or
hung round him as he walked the streets; professors left their own
chairstheir scholars having deserted them alreadyto go and
listen humbly or enviously to the man who could give them what all
brave souls throughout half Europe were craving for; and craving in
vainfacts。 And so; year after year; was realised that scene which
stands engraved in the frontispiece of his great bookwhere; in the
little quaint Cinquecento theatre; saucy scholars; reverend doctors;
gay gentlemen; and even cowled monks; are crowding the floor;
peeping over each other's shoulders; hanging on the balustrades;
while in the centre; over his 〃subject〃which one of those same
cowled monks knew but too wellstands young Vesalius; upright;
proud; almost defiant; as one who knows himself safe in the
impregnable citadel of fact; and in his hand the little blade of
steel; destinedbecause wielded in obedience to the laws of nature;
which are the laws of Godto work more benefit for the human race
than all the swords which were drawn in those days; or perhaps in
any other; at the bidding of most Catholic Emperors and most
Christian Kings。
Those were indeed days of triumph for Vesalius; of triumph deserved;
because earned by patient and accurate toil in a good cause: but
Vesalius; being but a mortal man; may have contracted in those same
days a temper of imperiousness and self…conceit; such as he showed
afterwards when his pupil Fallopius dared to add fresh discoveries
to those of his master。 And yet; in spite of all Vesalius knew; how
little he knew! How humbling to his pride it would have been had he
known thenperhaps he does know nowthat he had actually again and
again walked; as it were; round and round the true theory of the
circulation of the blood; and yet never seen it; that that discovery
which; once made; is intelligible; as far as any phenomenon is
intelligible; to the merest peasant; was reserved for another
century; and for one of those Englishmen on whom Vesalius would have
looked as semi…barbarians。
To make a long story short: three years after the publication of
his famous book; 〃De Corporis Humani Fabrica;〃 he left Venice to
cure Charles V。; at Regensburg; and became one of the great
Emperor's physicians。
This was the crisis of Vesalius's life。 The medicine with which he
had worked the cure was ChinaSarsaparilla; as we call it now
brought home from the then newly…discovered banks of the Paraguay
and Uruguay; where its beds of tangled vine; they say; tinge the
clear waters a dark…brown like that of peat; and convert whole
streams into a healthful and pleasant tonic。 On the virtues of this
China (then supposed to be a root) Vesalius wrote a famous little
book; into which he contrived to interweave his opinions on things
in general; as good Bishop Berkeley did afterwards into his essay on
the virtues of tar…water。 Into this book; however; Vesalius
introducedas Bishop Berkeley did notmuch; and perhaps too much;
about himself; and much; though perhaps not too much; about poor old
Galen; and his substitution of an ape's inside for that of a human
being。 The storm which had been long gathering burst upon him。 The
old school; trembling for their time…honoured reign; bespattered;
with all that p