The Interpreting Career  /  189
many political, commercial, economic, cultural, and scien-
tific areas that  the  situation  radically changed. It was not 
always  possible  for  governments  or  businesses  to  expect 
interpreters  to  have  political,  commercial,  and  economic 
knowledge (to give just three examples) as well as language 
knowledge. Furthermore, the demand for interpreters could 
no longer be satisfied by those simply raised bi- or trilin-
gual. A systematic training of interpreters began in various 
schools, which number perhaps 30–40 worldwide today.
It is difficult to quote an exact figure because there is 
no large city in the West without a school that trains inter-
preters. Worldwide,  interpreting is among the better-paid 
professions.
e general public thinks of interpreters as being mem-
bers of a uniform profession, in the same way that they be-
lieved peasants to be of a uniform class until the liberation 
of 1945. Escort, negotiation, and conference interpreters are 
distinct occupations. ey each have different requirements, 
different tasks, and different levels of remuneration.
Escort interpreters are employed on a regular basis by 
tour groups and on an occasional basis by social organiza-
tions,  whose  responsibilities include the  entertainment  of 
foreigners. Only those who are specially certified can be a 
tour guide. Obtaining the certificate is linked to an exami-
nation and the examination to completing a course. Apart 
from language knowledge and political cognizance, poten-
tial escort interpreters have to give evidence that they know 
history, literature, and art history. e saying that everyone 
in contact with a foreigner is also an ambassador of his or 
her homeland particularly holds for this category of inter-
preters, through whose eyes the guest can see our country 
and through whose words they are acquainted with it. It is 
a human trait that we judge whole peoples and even whole 
continents through those with whom  we have had a per-
sonal relationship. us it is no wonder that we have high 
personal,  professional,  political,  and  moral  requirements