I note that story is from 2009. Quite a lot of water has passed under the bridge since then. In the USA the FCC eventually derived its Open Internet Order
http://www.fcc.gov/guides/open-internet with its three pillars, transparency, no blocking, and no unreasonable discrimination.
As far as data caps go, many ISPs welcome them as it gives them an opportunity to institute tiered pricing. Evidence shows that many people pay more than they have to, just in case they need it. This is considered gouging in some quarters to the point where there is sustained opposition see
http://stopthecap.com/
In the case of the Australian NBN, often touted as an exemplar, caps were in from the word go due to the, like Kenya, high costs of external transit. . Take a look at the pricing plan of on major Aussie ISP iinet..
In the USA the original spokesmen for Net Neutrality - namely Tim Wu, who coined the term, and Susan Crawford - have both moved on to be more concerned with antitrust issues, as, for example, the power of ISPs to selectively provide cap exemptions becomes effectively an end run around neutrality.
j