I thank you for your contribution Obi and I sincerely concur!!!!! Honestly speaking in this era and climate I do not think we should be worrying and cracking our heads repeatedly on this matter - unless if it is just for the sake of dialogue. We all know for sure that we will always either import or transfer knowledge to suit our needs despite its origins: this will happen till the end of time.
HIFA profile: Flora Todlana is a researcher at the Evelyn Oldfield Unit in the UK. Professional interests: Research in public health: epidemiology; trauma in displaced families; type 2 diabetes melitus. hanyanaflo AT gmail.com