The principal architects of the ‘chemical revolution’ may well be said to have been Antoine Laurent Lavoisier (1743-1794) and Antoine Francois Fourcroy (1755-1809). The former by the intuitive genius of his brain, the extraordinary manipulative skill of his hands and the impeccable logic of his mind elaborated and set forth those truths on which modem chemistry was founded. The latter used his ingratiating and flexible personality, oratorical ability and facile pen to publicize the new chemistry and see that it was embodied in the educational curriculum. Lavoisier helped Fourcroy during his earlier years and used his prestige and influence to advance the younger man and obtain financial preferment for him. Under the
ancien régime
Lavoisier was rich, respected and influential; Fourcroy led a struggling existence for many years. The French Revolution was to bring Lavoisier misery and legal assassination; the same period saw Fourcroy’s prestige and power rise to a maximum. The relationship existing between the two men presents an as yet unsolved puzzle. Fourcroy’s biography still has to be written, as does an authoritative one of Lavoisier, when all the material is available. The latter’s standard biographer, Edouard Grimaux, wrote three-quarters of a century ago and his work needs to be superseded by an objective and fully documented modern study. Grimaux strongly condemned Fourcroy for allowing Lavoisier to be sent to the guillotine and implies that, possibly motivated by jealousy, he may have helped to speed him on his way. Modern scholars are inclined to the opinion that Grimaux maligned Fourcroy unjustifiably. The charge, however, was evidently current shortly after Lavoisier’s death, for in a speech delivered only two years after the lamentable event Fourcroy felt constrained to defend himself against an accusation which was to haunt him for the rest of his days and pursue him from his own death until the present day.
