Showing posts with label scientific research. Show all posts
Showing posts with label scientific research. Show all posts

Wednesday, 13 August 2014

Why I gave up my PhD after almost 4 years

Today, I had a meeting with my supervisor, for which I felt I had to write a letter, because I wouldn't be able to say the things I wanted to. In it, I told him that I didn't think it was feasible that I continue with my PhD, so I wanted to walk away. 

As many of my friends will know, I was diagnosed with depression in January. Depression, as I'm sure you all know, can be a difficult thing to get diagnosed, but suffice to say, I think I'd probably been suffering for a good while; at least a year but potentially longer. I have worked hard over the last few months to "heal" myself, and most of the time, I've been feeling better. But over the last couple of months, during which I've been trying to get back to work, I've felt like I've been on a downward slope. One of the things that made me realise how insurmountable an obstacle this was was the utter dread I felt in coming back from Scotland last week. For the first time I realistically considered the prospect of walking away, and it soon became obvious to me that this was the best option available. 

My PhD has been difficult from the start; my industrial sponsors pulled out, thus deriving me of any kind of external framework, and I could no longer expect the industrial experience that I had been happily anticipating. So a few months in I had to redefine what I was going to research, with my supervisor and I coming up with the plan to carry out the work on a specific type of furnace. We were very lucky, and managed to source one of these furnaces for free, but we had to deconstruct, transport, and reconstruct it. The time it took to get this furnace up and running was over a year, and it was longer than that before I started my own work on it. The capabilities of the furnace and associated equipment proved significantly less than I was hoping, and I was a matter of months away from my first (3 year) deadline. During this time was the first time I sought help for what I felt to be depression, but despite speaking to a counsellor I was not diagnosed. She gave me tips on time management. Steadily my motivation was draining away, and the constant small failures of not gathering results fast enough, not doing the tasks I'd set for myself, not advancing my work fast enough, led to a really quite toxic cycle of vitriolic self-criticism and inability to do anything about it. 
The actual issues I faced with my work would not have been insurmountable, were it not for the external issues I was facing in my private life, with the still-continuing fall-out of Kevin's death, his inquest and unwanted responsibilities in my grandpa's ill health and death, my aunt abusing her position of authority in my grandpa's affairs and effectively casting me out of "her" family because I wouldn't back down when she wanted to inherit more of my his money, one of my best friends becoming chronically ill, stressful home-ownership issues, and faulty brain chemistry; and then all the boring tribulations that any life well-lived brings. I went to speak to a woman in social sciences who has seen it all as regards PhD students, and we she said to me "I'm not surprised you've lost motivation; I'm surprised you manage to get out of bed every day!".

I had been feeling so much better, so I thought I would be able to make the PhD work, but as I began to assess how much work I would do, I would get a ringing noise in my ears and it felt like part of me would shut down in panic. I wasn't using my time constructively, outside of the time I'd allotted to working in the bakery I've become involved with. This had all been the case for a while, but the thing that made me make up my mind once and for all was the tragic death of Robin Williams. I tried not to read too much around it, because, to be frank, I'm miserable enough with the state of the world. But I did read a couple of articles about the reporting of depression-linked suicides in the media, and the statement "depression can be a fatal disease" made me feel a bit sick because to be brutally honest, and this is incredibly hard for me to admit, the horrible voice inside my head had questioned the point of continuing to struggle at all when the alternative would be so much easier for me. I'm given to understand that, contrary to what I've believed for years, vivid thoughts of harming oneself are not in fact normal when you're upset and stressed. So since I couldn't make myself feel better about my situation, I decided to change it. It was an incredibly difficult choice, and yes, I do feel like a quitter, and a failure, but I also feel that it takes a big person to admit they've made a mistake. I truly believe it is the right thing for me, and I look forward to having a fresh page on which to make my next decisions.

I want to thank all my wonderful friends to whom I've spoken in the last couple of days, for being so supportive, and not letting me feel like a failure! You're all my rock and I've so lucky to have you, especially Mum, Penny, Rhys, Sally, Sophie, Lizzy, Ceri and two Kates (D and K!).

Monday, 28 May 2012

Tend your own gardens


I like to refer to myself as a pragmatic Green. The reason that I use the modifier is because I like to base my world view on reliable sources, and do not feel the need to exhibit the hysterical and knee-jerk behaviour recently exhibited by "activists" who took part in Take the Flour Back’s recent "decontamination picnic" demonstration against Rothamsted Research - the oldest agricultural research facility in the world. The anger and frustration that I feel when reading their justification of intended vandalism is made all the more bitter by being mixed with sadness from the dawning realisation that potentially, with allies like these, the struggle to reduce the magnitude of anthropogenic climate change is an even more insurmountable task than I had previously realised – which is saying something.

How, I ask, in all earnestness, can you cite the (crushingly overwhelming weight) of scientific support for the biggest problem ever to confront the human race, whilst simultaneously denying the weight of research in other areas, such as nuclear fission and GM crops? Personally, I didn't have much of an opinion one way or the other about GM crops - there are many questions which are as yet unanswered, which is the strongest argument for ENCOURAGING research rather than destroying it. However, in my frustration I have ended up reading quite a bit and as I have gathered knowledge this area, it's become less of a mysterious, occluded and vaguely threatening enigma (with overtones of comic-book-style mutations) and I've moved steadily in the pro-GM direction.

There are scientific and emotive arguments on both sides, and it is important to consider these - but not endlessly. Once concerns have been addressed, a spectator without bias should theoretically change their view. However, when the most scientific summation of protesters' concerns (here) is speedily and roundly rubbished (in the comments section, especially Matthew Cooper) will this change a made-up mind? Doubtful. My previously unmade-up mind has been made by sound (i.e. I haven't seen them convincingly refuted) arguments for the research (or, at least against destroying it which is really the case in point here) that litter the web, from a rebuttal by the head of the project in The Telegraph, views in The Spectator, and those of similarly frustrated Greens, and elsewhere; for those who have not seen them, here is a short summary:

Contamination: The statistics are quoted and explained elsewhere, but as far as I can make out, whilst this is possible, it is so unlikely as to be almost negligible, as wheat is around 99% self-pollinated. Nevertheless, relevant precautions are taken, and thus around each field there is a minimum of a 33 m barrier, including a wheat “pollen barrier” between this and any other cereal crops or couch grass (the only known wild plant able to cross-pollinate with wheat).

Immoral bioscience corporations: this is the only anti-GM argument which I put any weight in, and it is an important question: Will the results of the trial be used protectively by large corporations interested only in their own profit margins; the answer is a simple “No”:

“Our work is publically funded, we have pledged that our results will not be patented and will not be owned by any private company – if our wheat proves to be beneficial we want it to be available to farmers around the world at minimum cost.”

This is the beauty of governmental funding for research, which has been such a strength of the UK.

Health effects:

“There's uncertainty about the health effect of this - there's been no adequate long-term health safety testing”

So there’s a lack of research in this area, is what you’re saying? And the answer to this is to destroy research in progress?! Health effects of GM crops are routinely trotted out to make an argument. If you think you are at risk from DNA within the plants, let me ask you this: Have you ever found DNA from your food affect you in any way? Symptoms such as sprouting feathers after eating a lot of poultry, or becoming rounder and redder in August when the tomato plants are fruiting and you eat several kilos a day? Maybe there are more complex questions here that are not being clearly asked – but spouting off about health effects without being specific is just propagating misinformation which serves nobody’s best interests.

I was brought up by a scientist and a green, who was one of the most unselfish and caring people I've met, believing in the better world which will come through advancement of knowledge. Despite this idea that science is inherently "male" (fundamentally so, rather than in the abysmal ratio of female to male scientists), I would argue that this is absolute rubbish - "science" is a much wider concept than is regularly appreciated, and is the only way to reliably pass on knowledge from one person/group of people/generation to another. A scientific mind is one that will build an opinion on the world around a firm foundation of demonstrable facts. If some of your facts later turn out to be false, part of your foundation begins to weaken, and you are required to rebuild it. There are too many things in the world for one person to reliably develop scientific opinions about; this is what research is for; checking the strength of these foundations, and proposing ways to rebuild if necessary. If I saw any kind of anti-GM arguments supported by a weight of research without the need for cherry-picking or blurring with misinformation and ill-defined fears, I would allow it to have an effect on my opinion - because of that "pragmatic" modifier that I use above. Far from fulfilling this gap, the group has refused to engage in honest and open debate with the scientists: I can only assume that this is borne out of an active unwillingness to confront the facts, and the normal people explaining those facts, that might force a re-address of one’s worldview. To this I would say: if you are afraid, and so you either fail to listen to the arguments of the other side, or do listen but do not allow them any traction on your opinion, you are apt to end up with a half-crumbled sandcastle of a view, which is not conducive to solving the much larger, Earth-shattering problems with which we are confronted.

Please sign the petition if you support unbiased knowledge: Sense about Science petition,