1. Agree that Dish doesn't really want it as Charlie probably feels that CNN and Fox News fill the news need. He hates to spend more money. However, should Charlie ever dare drop CNN or Fox News (temporarily, or course), he will most certainly put up BBC World News to fill the gap, just as he has done regarding other channel drops.
2.PBS does NOT offer ANY of the BBC World News programming. Select BBC World News newscasts and BBC World News America (Mon-Fri 7PM Eastern), now exclusively on public TV per agreement, is secured by KCET, Los Angeles, and offered via American Public Television. APT provides probably the majority of the MOST popular programming (much of it UK entertainment dramas and comedy series) to Public TV stations that seem to really drive the fundraisers. I don't believe there is any contractual obligation to air the select BBC World News programming at specific times. In Los Angeles it is aired LIVE from BBC World News, while other stations choose to delay the airing by half-hour or an hour or longer. Complain to your local public TV station of the delayed air times are not to your liking. Complaining to PBS gets you nowhere as they have absolutely NOTHING to do with BBC World News programming. PBS has withered to be little more than The NewsHour and Travis Smiley. The rest of the programming can be seen elsewhere on cable and sat channels and even PBS no longer has access to much of the UK science and nature shows as they are now ONLY aired on Science, Discovery, Animal Planet, etc.
3.There is hope in getting BBC World News: The only way I ever see BBC World News 24/7 on Dish is if Discovery Networks (the distributor of BBC America) leverages the other highly popular channels it owns by requiring Dish or DirecTV to take BBC World News if they want Discovery or other top channels. Verizon FiOS (not sure about AT&T Uverse) carries BBC World News because they had no choice by coming to the MVPD game LATE and Discovery leveraged the other key channels Verizon needed, and Verizon (along with Uverse) pay among the highest rates for channels as they have no critical mass. Verizon's recent price increases are a reflection of that although they still heavily subsidize it. This is one reason some annalists push the notion of Verizon or AT&T buying Dish or DirectTV as a possiblility for the Telcos. All the other MVPD's have sufficient critical mass to negotiate better rates.
5. I think by BBC World News stating that BBC World News America is "exclusively on public television" means that only BBC World News itself is the only other carrier of the program as it is part of the BBC World News Service.
Yes, put my vote in once again for BBC World News 24/7. However, I would love it if Dish offered everyone MegaHertz TV to everyone (if he ever dropped CNN or Fox, then I think we would get the channel for all) as they air several foreign newscasts throughout the day, and it is great.