Day 040 - 21 Oct 94 - Page 14
1 same category as Mr. Cannon, what one might call an
2 educated layman, so far as this is concerned,
3 notwithstanding which he has held forth for some
4 considerable time in this court as though he were a
5 qualified toxicologist or other scientist, well qualified
6 to criticise the basis on which these committees recommend
7 acceptable daily intakes of these substances and in
8 consequence of the levels at which those substances are
9 allowed to be included in our food.
10
11 My submission at the end of this case, it will be perfectly
12 apparent, is that your Lordship should place no reliance
13 whatever on anything that Dr. Millstone has said because
14 (a) he is quite plainly not an expert and (b) because he is
15 coming from what one might call a perfectly apparent angle.
16
17 MR. JUSTICE BELL: That is another aspect. Dr. Millstone may
18 have something to say. I do not know whether you purport
19 to be an expert in that field and, if you are an expert,
20 what the basis for it is. I think I must know. I do not
21 know what I will make of it at the end of the day, but it
22 is something which may be relevant. Would you like to tell
23 me yourself, Dr. Millstone?
24 A. Yes, indeed. Firstly, can I start from the particular
25 wording that I used in response to the previous question?
26 Because when I said "toxicologist" or "a group of
27 toxicologists", I was not in that context trying to
28 differentiate myself from toxicologists, but rather
29 indicating the kinds of questions I would have expected the
30 Scientific Committee for Food to ask of this particular
31 evidence.
32
33 But, coming then to the broad question, to what extent I am
34 or am not a toxicologist, I am happy to address that
35 directly.
36
37 If a toxicologist is and only is someone who conducts
38 laboratory experiments, I am not a toxicologist. I have
39 not conducted any experiments in toxicology. I have
40 conducted very few experiments since completing my physics
41 degree. Clearly, my scientific training in the first place
42 was not in the biological sciences.
43
44 On the broader question of whether or not I count myself a
45 toxicologist, my response is this: I do not have a formal
46 training in toxicology of the sort which Professor Walker
47 has and Professor Walker provides in his department at the
48 University of Surrey. However, it is also the case that
49 the vast majority of people working in the United Kingdom
50 as professional toxicologists do not have formal academic
51 training in toxicology. Until a few years ago there were
52 no undergraduate courses in toxicology at all. There are
53 now a few of them. There were, I believe, only two masters
54 courses in toxicology; one at Surrey and one, I believe, at
55 Leeds University. I did not take either of those.
56
57 Most professional toxicologists in the United Kingdom have
58 acquired their expertise through what one would call
59 learning by doing on the job training.
60