playing devils advocate here- i'm sure some have- maybe all... but what have those that said 'yes we can' done since this post appeared??
like i said, I'm sure some/all have. me? i haven't done that much- i do have( relatively small admittedly) monthly direct debits for some charities, give clothes to the local charity( not those stickers that come through my door that are for clothes collections where they SELL the clothes to 3rd world countries), bought the 'Big Issue' that supports the homeless- but i don't actually DO much to change things.
what do people do here that help change things.? Honestly , i am not criticising, just maybe looking for suggestions of ways i or we,could do more. Not in the position to go off and give time in poor countries( though i did once volunteer for VSO when i finished my agricultural degree and was so put out that they wanted 'experience'

)
we can all 'talk the talk' but maybe we need to think of ways to 'walk the walk'. A CS fund for hunger or something?? not beyond the realms of possibility??