Reuters: As the financial crisis hit a climax in Belgium with the split-up of its largest bank Fortis in October, new clients were rushing to a small, “ecologically correct” bank. Triodos — investing not in derivatives but in tangible products such as wind turbines which the general public can understand and even applaud — was not the only alternative institution to benefit in Europe. Around the world, the mainstream financial sector and its banks are facing flak for having crafted …