i imagine the point of the ladders thing wasn't to direct attention toward ladder safety, it was probably to say that we may be giving a disproportionately large amount of attention to terrorism
yeah pretty much
nobody really gives a stuff about deaths due to ladders, and terrorism is even less likely to harm people
so if we want to maintain logical consistency, we shouldn't give this much of a stuff about terrorism
furthermore, most terrorism in the US isn't actually from islamic groups (right-wing terrorism is the most common, then islamic terrorism, then left-wing terrorism)

(that's assuming you don't consider islamism right-wing; and considering that islamism is a theocratic ideology, that's not necessarily a good assumption)