No real journalist allows a manufacturer to pay for his flight, hotel, and meals for the simple reason that it creates an obligation, or at least the appearance of one, which is bad enough. His publisher pays for these to ensure that there is no obligation to the subject of the story.
Really?
While I agree with you about the New York Times and most other newspapers, motorcycle journalism has a different way of doing things. (I'd suspect it is the same way with automobile journalism as well, but motorcycle journalism is the only industry I'm familiar with.) Manufacturers have a long history of flying journalists from the leading magazines (Cycle World, Motorcyclist, Bike, MCN, etc) to exotic locales for lengthy road trips on their bikes, paying for track time, sometimes paying for spouses and families to accompany the journalists, providing tracksuits and other gear free of charge, etc.
As protomech stated, Zero provided Wes with a bike that he rode for about a month.
Brammo flew a journalist from Cycle World up to their headquarters up in Ashland, Oregon, to review the Empulse a few days after Siler's trip. These are just the two that I know of.
The world of motorcycle journalism can only support a few writers at any time because it's not particularly lucrative. One of the perks is that they get flown to various places by the manufacturers. No, the publishers do not pick up the tab -- they are struggling as well. Are the journalists expected to remain unbiased? Yes. Are they, in fact, unbiased? No - probably not. The magazines they write for have advertisers that expect to be rewarded with favorable stories.
I suspect that bias creeps in at some point in the process, no matter what the integrity of the writer might be. It has to go through the editor and the publisher. A publication like Hell For Leather has fewer points of weakness than most because it does not have advertising and Siler (and the other writers) are their own editors.
But, if it helps you cope or if it keeps you happy or whatever, ignore everything above and keep on believing that the deck is stacked in Brammo's favor and against Zero. It may or may not be the truth. The only reason I keep on commenting on this particular thread is to try to clear up inaccurate information like whether Siler works for Brammo, whether motorcycle journalists pay their own way (or whether their publishers do), and whether membership or participation in forums is some sort of violation of journalistic integrity. The answer to all of the above is 'no.'