system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Wars] Did Obi-Wan ever attempt a peaceful outreach to the Tusken Raiders during his time on Tatooine?

Both canons are accepted.
gpt
In the Expanded Universe, much of the Tusken activity in the area around Mos Eisley and the Lars homestead during the time of Obi-Wan's exile can be directly attributed to one man: A'Sharad Hett.

A Tusken and former Jedi, Hett returned to Tatoine after escaping Order 66. Believing himself the sole surviving Jedi, Hett turned to righting a more personal wrong: Reclaiming land taken from the Tusken by settlers. Eventually his crusade lead him to encounter Obi-Wan Kenobi, watching over the Lars homestead and the young Luke Skywalker.

Previously Kenobi had attempted to ward off the Raiders without bloodshed, but was forced to duel Hett. Hett lost both the duel and his standing as a Tusken war-leader, but Kenobi refused to kill him; in the aftermath, it seems Tusken activity again receded.