Dear "Stolfi",
I have come across the page:
http://www.ic.unicamp.br/~stolfi/bitcoin/2014-02-17-HowToMakeSomeEasyMoney.htmlIt appears you formed the impression around February 2014 that bitcoin is a pyramid scheme. Since that date, however, you have thoroughly educated yourself on the technology, tacitly admitting that it constitutes an advance in CS and in economics. In any case, you no longer think being a pyramid is one of bitcoin's top six drawbacks.
Would you consider removing HowToMakeSomeEasyMoney.html? This would (i) keep you honest in your role as public tech advisor, (ii) remove some silly stuff from the web, (iii) prove that you are indeed Prof. Stolfi.
Removing the page evidently does not run contrary to your reasonable claim that currency speculation is a highly unorthodox and risky form of investment.