Apologies, Apologies

A reader writes:

So far this month Mrs. Clinton has "apologized" for two Iowa county volunteer coordinators' forwarding Obama-is-a-Muslim emails; Bill Shaheen does the Obama-is-a-druggie routine; Howard Wolfson goes on national TV and repeats it; Bill Clinton says we're "rolling the dice" with Obama, and now Kerrey is "apologizing" for his Obama-went-to-a-Madrassa remarks.  This many events in a three-week span indicate a coherent plan.  If one accepts Mrs. Clinton's explanations that these events are not what they obviously are, then the only other explanation would seem to be that she cannot control her campaign staff.  That seems fairly incompetent leadership for someone who claims to be ready to lead on day one.