Although the demarcation between science and pseudo-science is difficult, they note, the demarcation between pseudo-science and traditional knowledge is fairly straightforward.

UNESCO: Local and Indigenous Knowledge Systems

The first part of the report examines the nature of traditional knowledge and the triangular relationship between science, traditional knowledge and pseudo-science.

UNESCO: Local and Indigenous Knowledge Systems

The very names of these products, energetic and pseudo-scientific, implied that the limits of knowledge had been searched.

ECONOMIST: Est��e Lauder