DOJ appointee supports ending the “war on drugs”

According to the Washington Post, Obama plans to nominate Vanita Gupta, from the American Civil Liberties Union, to head the civil rights division of the Justice Department. What is striking about this is that according to Reason.com, she supports ending the “war on drugs”, reforming asset forfeiture programs and limiting the militarization of police. She also supports marijuana decriminalization and eliminating mandatory minimum sentencing.  And according to an outraged Daily Signal, she may support decriminalization of other drugs as well.  I would welcome a few more people that think like this at the DOJ.

Getting a FIOS discount from Comcast

For years, Comcast has been the only cable TV and Broadband provider in our neighborhood. I suspected that the service was overpriced but when there is only one provider in the area it is a moot point. So I was pleased when Verizon FIOS came through and installed new fiber lines in our street. Other than the price, the HDTV and Broadband service that Comcast provides has been OK. And I have had Verizon landlines for years and based on that I wasn’t convinced that Verizon would be significantly better for Cable. But since they had such a great promotion I figured that Comcast would have to compete.

So, I called Verizon and got a quote on a FIOS plan equivalent to my Comcast plan. Then I called Comcast, mentioned the FIOS offer and asked the rep how much less I could pay for my existing service. The rep came up with a new plan that was slightly better than my existing plan, while costing $30 less per month. Since I prefer landlines to VOIP I got the “Digital Starter Double Play promotion” and the discount is good for a year. In a year I may be ready to switch to FIOS or I may just play both ends against the middle a second time.

So even if you aren’t anxious to switch to FIOS, it will save you money if you get a FIOS quote and then call and get a promotional discount form Comcast.

Buying an underground propane tank

We bought our house in 1999 and it uses propane for heat and cooking. The builder allowed a propane company to install an underground tank and retain ownership of the tank. Apparently this is common and requires you to purchase your propane from that supplier at whatever price they set. Even though the initial propane price seemed fair, I asked what it would take to own the tank. I was told it would cost $1100 and that I would have to maintain it myself. I decided to wait one season and see what winter prices were like.

Lucky for us, the builder made another mistake when building the house. They forgot to insulate the roof over the family room and we didn’t realize it until the following summer. So all I knew come spring was that I burned enough propane the first winter to justify buying the tank. The propane supplier wasn’t happy, but I got very little hassle other than some dire warnings of “being on my own”. I now get my propane from a dealer that will sell me an entire year’s worth of propane at the summer price, store it for me, and deliver what I need each month.

Yes, there is a risk that the tank will fail, but probably not for 30+ years. Yes, I have to ‘maintain’ it but that means replacing regulators every 15 years. I just had this done for the first time and it was less than $200. So I am confident that I have saved enough over 15 years to buy several entirely new tanks, including the cost of installation.

Recently I have noticed that the smaller dealers like my original dealer have been bought up by some really large players. Now the price difference between independent and locked-in customers seems much higher than before. So, after this past “polar vortex” winter I compared propane prices with a new neighbor. He was stunned when he saw my propane price. If he had paid for his propane at my price the difference would have paid for his propane tank in just that one winter. Within a few months he had purchased his tank.

Not everyone is so lucky. Some propane suppliers are using high pressure tactics and outright lies to prevent customers from buying back their propane tanks. They will claim that your only option is to pay all sorts of fees. Some vendors simply refuse to respond and force the customer to bring in lawyers before they agree to a sale. So I was very pleased to read a blog post by someone in a nearby town who found a way to force the issue with his supplier.

With all the TV and newspaper consumer advocates out there you would think that this issue would be discussed more often. And the folks with the most to gain, the independent propane suppliers, don’t seem eager to educate potential customers. So maybe giving this issue a bit more exposure will help.

My theory on how allergies start

No I am not a doctor or a scientist. But I have a pet theory of how some allergic reactions start. I assume that this theory is out there somewhere but I can’t find it written up anywhere (*see update below). I have read dozens of descriptions of allergies that use the term “mistaken identity” but no one explains why the immune cells make the original mistake. Maybe this is how.

The idea came to me after my wife found a nasty spider bite on her finger. It was painful so she put a bandage on it. To be safe she also put a bit of Neosporin on the bandage. The next time she used Neosporin she found that her skin reacted to it as if she was allergic. It took a long time to heal, and she can no longer use Neosporin. I think her body somehow associated the toxin in the spider bite with the presence of the Neosporin. The web is full of stories of people who develop allergies to Neosporin as adults. They may have had a prior experience like my wife’s and not even realize that there is a connection because the current injury is completely unrelated.

This might also explain how people develop severe reactions to common foods like eggs, shell fish or peanuts. I think that the people with these allergies may have eaten the food while something in the food, in the environment or in their bodies was toxic. Their immune systems might associate the food with the toxin and react to the food by itself. Some foods can contain their own toxins, like peanuts and aflotoxin. I have read the opinion that peanuts allergies are really aflotoxin allergies, but I would take it further. Even if a person reacted initially to aflotoxin, they could continue to react to peanuts without a trace of aflotoxin. The body might associate one with the other.

I also think that this helps to explain why the recently developed treatment for peanut allergies is working. People are given microscopic amounts of peanut protein at first. Then they are given increasing amounts until they can eat a peanut or a few peanuts without reaction. So how can the same protein that causes the reaction ‘reeducate’ the immune system? Partly because it teaches the immune system to distinguish the allergen from the toxin.

If you have seen this theory somewhere else, please let me know where.

Filling the rinse aid dispenser without spilling

I have always had a problem pouring rinse aid into a dishwasher. Now I am starting to think this could be by design. I mean, who benefits if I waste rinse aid? The same guys who designed the bottle and spout.

If you don’t want to overfill and waste the liquid then you have to pour slowly. This is because it is hard to see how close to full the dispenser is,until it is full. At the same time it is very hard to pour rinse aid slowly without spilling because of the tiny hole and the fact that rinse aid is watery. As soon as you tip the bottle you get a spurt out, then it has to stop to breathe in and then it spurts out, etc. This spurting makes it very hard to aim and very easy to miss the hole.

At first I thought I was just doing it wrong and maybe someone had created a video of the correct way. The first video I found was by Sears. Even the person making that video couldn’t pour the rinse aid without spilling it outside the fill cup. Then they wiped up the spill. The instructions on the bottle of every brand specifically mentions wiping up any spills. If spills are that common it seems to point to a bad design.

Of course you could pour the rinse aide into something smaller like a measuring cup, and then pour from that into the fill cup, but then you are wasting the liquid that coats the measuring cup, and you have one more thing to wash.

My approach now is to screw the cap off of the bottle and pour the rinse aid directly from the neck of the bottle. This works pretty well, except when the bottle is full. A full bottle is still a challenge because the cup is recessed into a large flat door and there is no easy way to get the neck of a tall full bottle down close to the cup. This especially true for people like me who get dishwasher rinse aid at Costco where the bottle is even taller than normal.

Now I save the last empty rinse aid bottle and I refill it part way from the new full bottle. I can tip the half full bottle almost to horizontal and get the neck down to the fill cup without spilling. Nothing is wasted and nothing extra to wash.

Watching MOOCs mature

MOOCs aren’t perfect, but they getting better fast. It is still too early to know all the changes they will bring, but major changes are on the way. Just think of how quickly Wikipedia has changed the encyclopedia business.

Here are four articles that show how people are experimenting and improving MOOCs.

Faculty members at Stanford describe how they are improving student interaction and participation.

A Huffington Post article describes how on-line forums can be a viable substitute for in-class discussions

An article in Forbes discusses their experiment in flipping the MOOC (watching the lectures on your own time).

Obama admits marijuana is not more dangerous than alcohol

In a recent and rather surprising comment, Obama admitted that marijuana is less dangerous than alcohol. He made the comments in a recent New Yorker interview and it lit up the internet, energizing both sides of the debate. He also said that the thought that sentencing was being applied unfairly to minorities. While the White House was quick to say that the official position hasn’t changed, it is clear that Obama wants to encourage the legalization movement – even stating that it is “important for it to go forward”.

Uruguay legalizes marijuana supply chain

According to news reports, Uruguay is now the only country in the world that where the cultivation, distribution and consumption of marijuana are all legal and regulated.  Prohibitionists are complaining that this violates international treaty, but it is the only way to break the gridlock. Hopefully, other Latin American countries that are tired of losing profits to organized crime will take similar steps.

This mirrors the two US states that legalized consumption of marijuana in violation of federial law.  I read about how it was a useless move because US DOJ would not allow it, but instead it has become the spark that will bring down the federal prohibition.  Hopefully this experiment will change the international mindset as well.

MOOCulus, online platform to help you practice Calculus

MOOCulus offers an engaging method for students to practice Calculus problems while taking the Calculus class (MOOC) at Coursera.  It even comes with a free open source Calculus textbook that you can download as a PDF.

I have written about this before, but how long can the current college textbook business model last when one intelligent person can assemble a free textbook and release it to the world?