LONDON – In his classic comedy “Tartuffe, or The Impostor,” Molière shows that allowing pride, rather than reason, to dictate one’s actions invariably ends badly. French President François Hollande appears to have an advanced case of Tartuffe’s malady, repeatedly making political pledges that he cannot honor, partly because of factors beyond his control – namely, the European Monetary Union (EMU) – but mostly because he lacks the determination.