Out of those countries you mentioned only Sweden can feel hard done by. They were put in a group that had Denmark and Portugal despite qualifying for every major tournament since 2000.
As for Turkey, will they lost their place to a minnow(Bosnia) so they have only themselves to blame. Poland couldn't qualify in a group that has Slovenia and Slovakia qualifying, therefore they too do not deserve to be there. Croatia got beaten home and away by 4 goals to England, doesn't sound like a team that deserves to be in the WC.

you missed the point.
read again:
Now i know some might say Europe has quite many spots compared to others, but my point is, each group contains a heavyweight, a team who could possibly win the WC. But a team like Sweden, Turkey, Poland or Croatia dont really have a realistic chance, so to just take part of such a event is already achievement.
heavyweight in the QUALIFICATION group, aka Spain, Germany, England, Italy, Dutch. A team who could possibly go on to WC and win the whole thing.
But how many here would bet on FOR EXAMPLE Sweden to win the whole thing? We all know that there are possible 4-6 european teams who could win a WC. So as i said, for a team like (FOR EXAMPLE) Sweden, Denmark, Turkey to be part of the WC competition is the big thing already.
Andy is trying to point out that this is WC and not EUROPE, but europe isnt just europe either and every nation has different culture.
And no, i am not saying all European teams should be there, just give 3-6 more spots, AND also maybe another spot to SA. This is world cup, as you say, so therefore i want to see as many countries (europe isnt a country).
But like i have said it many times, 13 spots for europe, and ALMOST each group has a european heavyweight, there is 9 groups. And ONLY 4 2nd placed teams will eventually get to WC.
It must be said, the european groups are not balanced out well. You have group 4 with Germany and Russia and then you have group two 2 with Switz and Greece, with all the respect, the first two are bigger names, and btw the team who is currently 3rd in Germany group, would have been sitting 2nd in Switz group.
Add to that, whats with this 9th group thing with one less team, yes only the winner advances from there, but the other 8 group teams all have to play 1 more group game and the 2nd placed teams have play another game, so its 2 extra games compared to that 9 group, doesnt look fair.
And then there is this CONCACAF 4th place v CONMEBOL 5th place thing what doesnt look fair, Honduras could possibly face Argentina.
Fifa seriously needs to think about the qualification system more.