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25 May 2020 | Story Prof Danie Brand | Photo iStock

What can we say about human rights in the context of celebrations on the idea(l) of African unity?

Some of the stock-in-trade questions that arise are, to me, not interesting. So, for example, to ask whether human rights are indigenous to Africa – in the sense that they come from here (whether they are African) – is senseless. If human rights are indeed rights inherent to every human being – of course they are and of course they do – just as they are indigenous to and come from everywhere where human beings live their lives together.

To ask instead what human rights bring to, can do, or mean for Africa, borders on the insulting. This question suggests that human rights are somehow extraneous to Africa, to be brought as a gift from elsewhere. It suggests, therefore, thinly veiled neo-imperialism.

Far more interesting is to ask what Africa brings to human rights – what human rights are in Africa. To this question there are several well-trodden, but still important answers.

First, as appears clearly from the title of Africa’s central human-rights document, the African Charter on Human and Peoples’ Rights, Africa brings to human rights the idea of collective, or peoples’ rights. Human rights in Africa are embedded in the fights of various African nations and the continent itself against – as Kwame Nkrumah called it – ‘imperialism and its handmaidens, colonialism and neo-colonialism’, fights of peoples for self-determination against external domination. From this arose recognition for the rights of peoples, such as the right to exist; the right to development; the right to self-determination; and the right to freedom from foreign economic domination and exploitation. This is significant, because it is frank about the political nature of rights and the importance of rights for political struggle against continuing oppression and exploitation. 

Second, as also appears from the ACHPR, Africa has brought to human rights the idea that rights have duties as their corollary. This is the idea that rights are not individual, but nested in relationships; that we each have our rights because we live together with others and as members of a broader collective, and so, we have duties towards those others and towards the broader collective. These are duties to regard others, but also to regard the collective, partly again, in its struggle for self-determination and in a sense, recognition. To take account of others, for example, individuals under African human rights law have the duty to exercise their rights “with due regard to the rights of others” and the duty “to respect and consider … fellow beings without discrimination, and to maintain relations aimed at promoting, safeguarding, and reinforcing mutual respect and tolerance”. To regard the collective, individuals have, among others, the duty “(t)o serve (the) national community by placing (all) physical and intellectual abilities at its service”; “to preserve and strengthen the national independence and the territorial integrity of (their) country and to contribute to its defense in accordance with the law”; and, not surprisingly, the duty “(t)o contribute to the best of (their) abilities, at all times and at all levels, to the promotion and achievement of African unity”. Perhaps more controversially, individuals also have a duty to exercise their rights with due regard to “collective security, morality and common interest” and the duty “(t)o preserve and strengthen social and national solidarity”. This, in turn, is significant, because it suggests a break with, or at least a departure from traditional liberal notions of rights, based on an atomistic vision of the individual and intended for the protection only of individual rights against others.

A third notion brought to human rights by Africa, is perhaps a little less known. In a manifesto adopted at the 1945 Pan-Africanist Congress in Manchester, we find the following arresting phrase as an expression of the Pan-Africanist ideal: “We want the right … to express our thoughts and emotions; to adopt and create forms of beauty.”

Here, I read a right that I have not yet come across elsewhere. This is certainly not only the already deeply entrenched right to freedom of expression and artistic or academic freedom that we are used to in Western notions of rights. Instead, this phrase suggests to me a right to both an epistemology and an ontology – to both understand the world and live in the world as we (choose to) do. How is this different from the notions of peoples’ rights to self-determination and people’s duty to assist in the quest for that self-determination referred to above? There seems to be an element of self-determination at play also in this right to understand and live in the world as we do – it is also the right of peoples to understand and to live as they choose.

What attracts me to this right, apart from the beauty of its formulation, is its self-confidence – the way in which it is asserted without reference to, not relative to, anyone or anything else. A common theme in both the notion of peoples’ rights and of duties correlative to rights in African human rights law, is the importance attached to achievement of self-determination, in a sense of recognition for Africa, its peoples, and the individuals who make up those peoples – that is, self-determination and recognition as against imperialism, colonialism, and neo-colonialism. Although current conditions of neo-colonialism and the continuance of colonialism in most ways clearly require this oppositional stance and formulation, it does present a problem. It opens both these notions to the charge that they perpetually “reduce (us) to the status of complainants” (Ndebele 2000); that in their oppositional formulation, “the confronted other (imperialism, colonialism, neo-colonialism) is still recognised as the source of power, even at a time when political power has already been wrestled away from the other” (Van der Walt 2001).

A right to express ideas and emotions and adopt and create forms of beauty – to an epistemology and ontology – is instead asserted on its own terms. It seems a right to understand and live in the world as we (choose to) do, not against, but alongside others. As such, it offers a glimpse of “dispensations of true African cultural recovery and re-orientation” (Falola 2018).

This article was written by Prof Danie Brand - Director: Free State Centre for Human Rights

News Archive

Nanotechnology breakthrough at UFS
2010-08-19

 Ph.D students, Chantel Swart and Ntsoaki Leeuw


Scientists at the University of the Free State (UFS) made an important breakthrough in the use of nanotechnology in medical and biological research. The UFS team’s research has been accepted for publication by the internationally accredited Canadian Journal of Microbiology.

The UFS study dissected yeast cells exposed to over-used cooking oil by peeling microscopically thin layers off the yeast cells through the use of nanotechnology.

The yeast cells were enlarged thousands of times to study what was going on inside the cells, whilst at the same time establishing the chemical elements the cells are composed of. This was done by making microscopically small surgical incisions into the cell walls.

This groundbreaking research opens up a host of new uses for nanotechnology, as it was the first study ever in which biological cells were surgically manipulated and at the same time elemental analysis performed through nanotechnology. According to Prof. Lodewyk Kock, head of the Division Lipid Biotechnology at the UFS, the study has far reaching implications for biological and medical research.

The research was the result of collaboration between the Department of Microbial, Biochemical and Food Biotechnology, the Department of Physics (under the leadership of Prof. Hendrik Swart) and the Centre for Microscopy (under the leadership of Prof.Pieter van Wyk).

Two Ph.D. students, Chantel Swart and Ntsoaki Leeuw, overseen by professors Kock and Van Wyk, managed to successfully prepare yeast that was exposed to over-used cooking oil (used for deep frying of food) for this first ever method of nanotechnological research.

According to Prof. Kock, a single yeast cell is approximately 5 micrometres long. “A micrometre is one millionth of a metre – in laymen’s terms, even less than the diameter of a single hair – and completely invisible to the human eye.”

Through the use of nanotechnology, the chemical composition of the surface of the yeast cells could be established by making a surgical incision into the surface. The cells could be peeled off in layers of approximately three (3) nanometres at a time to establish the effect of the oil on the yeast cell’s composition. A nanometre is one thousandth of a micrometre.

Each cell was enlarged by between 40 000 and 50 000 times. This was done by using the Department of Physics’ PHI700 Scanning Auger Nanoprobe linked to a Scanning Electron Microscope and Argon-etching. Under the guidance of Prof. Swart, Mss. Swart en Leeuw could dissect the surfaces of yeast cells exposed to over-used cooking oil. 

The study noted wart like outgrowths - some only a few nanometres in diameter – on the cell surfaces. Research concluded that these outgrowths were caused by the oil. The exposure to the oil also drastically hampered the growth of the yeast cells. (See figure 1)  

Researchers worldwide have warned about the over-usage of cooking oil for deep frying of food, as it can be linked to the cause of diseases like cancer. The over-usage of cooking oil in the preparation of food is therefore strictly regulated by laws worldwide.

The UFS-research doesn’t only show that over-used cooking oil is harmful to micro-organisms like yeast, but also suggests how nanotechnology can be used in biological and medical research on, amongst others, cancer cells.

 

Figure 1. Yeast cells exposed to over-used cooking oil. Wart like protuberances/ outgrowths (WP) is clearly visible on the surfaces of the elongated yeast cells. With the use of nanotechnology, it is possible to peel off the warts – some with a diameter of only a few nanometres – in layers only a few nanometres thick. At the same time, the 3D-structure of the warts as well as its chemical composition can be established.  

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
18 August 2010
 

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