@maxdancona,
I'm sure you do, but you're still not reading what I write.
I didn't say that another 9/11 is an existential threat. Since the first 9/11 didn't cause America to cease to exist, it's highly unlikely another one of the same magnitude would.
Biden said that people need not be concerned because their chance of being directly affected by a terrorist attack (by which I assume he means killed or wounded) is twice as improbable as being hit by lightning.
This presumes that people in this nation are (or should be) thinking,
"Well they didn't get me so that wasn't a big deal."
They didn't "get" me on 9/11, but I was deeply affected by the deaths of the almost 3,000 people they did "get," as were millions of my fellow Americans, who, unlike me, didn’t even actually know any of the casualties. Aside from the emotional trauma caused by that day, the stock market crashed and it took a long time to recover the losses to investments, including the 401Ks of Average Joes & Janes (only to see them creamed again in 2008). Investment strategies prior to 9/11 took into consideration downturns in the market due to economic factors like bubble bursts. Now the possibilities for a major selloff have increased. If we have another 9/11, most of us will lose all we've regained since 2008.
The travel and airline industries took a major hit after 9/11 and a lot of people lost jobs. Travelling after 9/11 became more arduous for everyone and not just people flying in and out of NYC. A little piece of legislation called the Patriot Act was made law after 9/11 and that has affected everyone, as has the continuing encroachment of the NSA into our daily lives...for the ostensible reason of preventing another 9/11.
We launched two wars shortly after 9/11 in which thousands of our fellow Americans were killed or wounded. One was in direct response to the attacks on that day and the other was unlikely to ever have happened if there had been no 9/11. These wars eventually divided the people of this country and played a significant role in our major elections.
We are now in a third war due, in large measure, to the threat of another 9/11, and the chances are pretty good that it will drag on and our involvement expand.
So, for these reasons, and probably a few more I can't think of right now, there is a very real cause for concern over terrorist attacks in the US that goes well beyond the very low probability of ending up dead or wounded.
And just as they aren't with Ebola, Americans aren't panicking over another 9/11, even though the chances of another major attack are much greater than the chances of an Ebola pandemic.
When officials like Biden tell people not to panic or worry over some threat, what they are really saying is
"Don't question what we are or are not doing. Don't ask for or demand things we don't want to do."
There is a point, in terms of not trusting the government, which if crossed will lead to bad outcomes. Vaccinations are a good example. Even if you are prepared to take the risk of your children coming down with the diseases the vaccines are intended to prevent, the risk you are taking affects more than you and your children, by contributing to the diseases re-establishing themselves in our society.
However, in my opinion, these instances are few and far-between.
Recent studies have confirmed the position that vaccines do not lead to autism, but this was not like confirming that aliens are not abducting Americans on a daily basis for the purpose of conducting anal probes. It could have been the case that some vaccines did contribute to autism. Throughout the period of controversy though, the government insisted they did not. They happened to be correct but that doesn’t mean the additional studies were not warranted.
We all have to make our own risk/benefit analysis about numerous potential threats, and the government is very often a source of accurate information upon which to base an analysis, but it is, frankly, foolish to assume the government is always going to be providing us with correct information, or even the truth as it may be known.
The government is still telling us that salt represents a major health risk, when most experts agree that it is not, and I'm sure that with a little research I can come up with numerous other examples of misinformation that is being dispensed by the government (and not elected officials who can probably be trusted less than anyone).
A skeptical regard for what the government feeds us is healthy, and not akin to believing that vaccines are being used by it to control the population, or that millions of Americans are doomed to bleed out because of Ebola.