Is there good evidence for this claim? Evidence is useful, especially for these claims of general bias.
On the contrary, in general Wikipedia's content is likely biased against Israel when considering its general overall political preferences / bias.
> 5 Studies Find Wikipedia Bias
> Five studies, including two from Harvard researchers, have found a left-wing bias at Wikipedia:
> * A Harvard study found Wikipedia articles are more left-wing than Encyclopedia Britannica.
> * Another paper from the same Harvard researchers found left-wing editors are more active and partisan on the site.
> * A 2018 analysis found top-cited news outlets on Wikipedia are mainly left-wing.
> * Another analysis using AllSides Media Bias Ratings™ found that pages on American politicians cite mostly left-wing news outlets.
> * American academics found conservative editors are 6 times more likely to be sanctioned in Wikipedia policy enforcement.