Doubt is clearly a value in the sciences. Whether it is in other fields is an open question and an uncertain matter.” “…it is very important to doubt and that doubt is not a fearful thing, but a thing of very great value.
Tshwane mayor Cilliers Brink says the remedial actions ordered by the public protector in her report of findings into the Hammanskraal water crisis accords with what the city has already undertaken in partnership with the department of water and sanitation.