J'avais pourtant l'impression que les militants de Spark etaient membres de la SL(ICL) ou du moins de l'organisation qui a donne naissance a la SL si c'est d'elle qu'on parle mais je peux me tromper.
C'est en tout cas ce qui est ecrit dans wikipedia:
http://en.wikipedia.org/wiki/International...ternationalist)
"Splits(scissions de moi)
Most major internal factional struggle in the group have tended to lead to the split of the dissenting minority.
The first struggle happened in 1971. A number of members developed criticisms of the nature of the group's activities. In general the criticisms made were marked by a stress on the need for the group to emulate the methods of the French Voix Ouvrière group with which one member, Rose Jersewitz, had spent some time. They place great emphasis on agitating among industrial workers and on a secretive, semi-underground, method of organisation. The result was a split; subsequently, some of the breakaway minority formed The Spark. The Spark remains the fraternal group of the Internationalist Communist Union (Trotskyist). Its activists are concentrated in a few select industrial U.S. cities. Harry Turner tried to forestall this split and his group briefly remained in the Spartacists as a faction, only to split off within a few months. By the end of this split, James Robertson was the only leader of the former Revolutionary Tendency to remain central to the League.
In 1972 after the Spartacists experienced a major loss of leading cadres: leaders Moore, Stewart, Dave Cunningham, and Treiger were all purged. A very short-lived group resulted from the people expelled, but disappeared after publishing one pamphlet. That split did not interrupt the growth of the League. Critics have argued that the unchallenged domination of Jim Robertson dates from the 1972 purge.
According to the International Bolshevik Tendency, Robertson conducted a further preemptive purge of the group later in the 1970s so that no rivals to his leadership could emerge: they refer to this as "the Clone Purge" [3].
The International Bolshevik Tendency formed in 1985 from members who had variously quit and been expelled, claims that since they left the Spartacist League has engaged in very little trade union activity. The IBT also claims that the Spartacists have degenerated into an "obedience cult" centered around Robertson.
In 1996 the founders of the League for the Fourth International were expelled, allegedly for maneuvering with a group from Brazil involved in bringing court suit against a trade union.[4] In the United States their group is called the International Group and their newspaper the Internationalist.
The Australian section of the Spartacist League, who had previously been involved in IBT events, split again in 2005, with one member leaving to found the Trotskyist Platform. "