Five eyes was/is a combined intelligence effort between the major English speaking countries (UK, US, Canada, New Zealand, Australia) with a few others (mostly European) potentially joining at points. I am not seeing the issue there in and of itself, especially if the EU makes good on threats, promises, predictions or whatever that intelligence will not be as easily shared.
Commonwealth wise. What does that have to do with slavery, much less in the modern world? Most would view this as leaning away from Europe and towards the countries mentioned in the previous bit, plus a few others in said commonwealth. While I am not convinced of its viability (shipping, cultural, technical, other logistical... all the same reasons people have dissed discussions about uniting countries in the past) it would seem to be an easy option to go in for, and in many cases said countries are already significant trade partners. One of the more interesting arguments, one of the few, floated during the referendum campaign was how the initial joining of the EU somewhat put a pin in said relations... the technical hurdles alone make that a serious thing to contemplate (the US is unlikely to change, and thus Canada is unlikely to change, the UK is also similarly incapable of much change and will still likely not stray far from Europe, nor would I actually want it to as I see the US and Canada's efforts here and find them seriously wanting).
Silicon valley. Pretty much every country in the world, and sub region within it (how many times have you seen "our own silicon valley", "it will be ?'s silicon valley" or some other area with silicon before it? In the UK's case there is already silicon roundabout), wants a high end tech sector, and I don't blame them one bit. While the thought that software patents will possibly come as a result (the US tries to take that abhorrence on tour every so often, so far with only Japan succumbing, and I could see this being a major thing there). From the US perspective then same language, highly educated workforce, financially well developed (venture capital firms already exist and do things all the time)... everything but the third world wages really and given how few workers you need for a big tech firm... I don't doubt palms were greased here somewhere along the lines but is that not always the case?
The other things. Unpleasant things I would rather not see, most of them reminding me more of someone surfing a company into the ground, knowing that they will be dead or retired before it collapses. That said if your readings of the others are that dubious I would question those too.
Commonwealth wise. What does that have to do with slavery, much less in the modern world? Most would view this as leaning away from Europe and towards the countries mentioned in the previous bit, plus a few others in said commonwealth. While I am not convinced of its viability (shipping, cultural, technical, other logistical... all the same reasons people have dissed discussions about uniting countries in the past) it would seem to be an easy option to go in for, and in many cases said countries are already significant trade partners. One of the more interesting arguments, one of the few, floated during the referendum campaign was how the initial joining of the EU somewhat put a pin in said relations... the technical hurdles alone make that a serious thing to contemplate (the US is unlikely to change, and thus Canada is unlikely to change, the UK is also similarly incapable of much change and will still likely not stray far from Europe, nor would I actually want it to as I see the US and Canada's efforts here and find them seriously wanting).
Silicon valley. Pretty much every country in the world, and sub region within it (how many times have you seen "our own silicon valley", "it will be ?'s silicon valley" or some other area with silicon before it? In the UK's case there is already silicon roundabout), wants a high end tech sector, and I don't blame them one bit. While the thought that software patents will possibly come as a result (the US tries to take that abhorrence on tour every so often, so far with only Japan succumbing, and I could see this being a major thing there). From the US perspective then same language, highly educated workforce, financially well developed (venture capital firms already exist and do things all the time)... everything but the third world wages really and given how few workers you need for a big tech firm... I don't doubt palms were greased here somewhere along the lines but is that not always the case?
The other things. Unpleasant things I would rather not see, most of them reminding me more of someone surfing a company into the ground, knowing that they will be dead or retired before it collapses. That said if your readings of the others are that dubious I would question those too.