The flaw No 1 was pointed out by Goldstone himself. Is this: something in the report made easy for the readers to use it without any reference to Hamas side. Goldstone himself regretted this fact, even protested. He cannot blame only to the readers. Something in your report is flawed and too one sided.
Al-Qaida's Yemen branch threatens Saudi Arabia over plan to execute its imprisoned members (Reuters)
from the article: Goldstone tells Obama: Show me flaws in Gaza report