That kind of talk has received some angry discourse from women with children who have Autism because Sarah Palin's son Trig Palin has Downs Syndrome, not Autism (Huffington Post). I say this having heard several woman speak about it on a bus today. They believe that it not only reflects badly on McCain's character, but his judgement as well.
Obama has been left out of most of this kind of criticism. But is that good or bad? In a New York Times Obama was referred to as being above the emotional reaction that McCain gives, but will this make him a good president? In a presidential debate, the democratic presidential candidate always appears to step back and judge from an outside perspective when discussing his own policies. But, will he be an observer or a doer if he becomes president?
Whatever the case, CNN polls indicate he is leading in the polls, and McCain has some work to do.