François Kraus

François Kraus is not mentioned in either of the provided news articles. The articles discuss a survey on racism in France and reflections on the legacy of former French Prime Minister Lionel Jospin. Therefore, it's impossible to provide any information about François Kraus's background, newsworthiness, recent events, or current relevance based on the given context. Without further information, it is impossible to determine who François Kraus is or why they might be relevant to current events.