The first charge is requiring and accepting human sacrifice. At some points the Tanakh says human sacrifice is bad (especially in relation to children), and I concur completely. However, as you can see below, there are a number of cases where clearly that's not the relevant view:
Exhibit 1
Exodus 22:29 You must give me the firstborn of your sons. 30 Do the same with your cattle and your sheep. Let them stay with their mothers for seven days, but give them to me on the eighth day.
Exhibit 2
Judges 11:29 Then the Spirit of the LORD came upon Jephthah, and he passed [...] on to the Ammonites. 30 And Jephthah made a vow to the LORD, and said, “If thou wilt give the Ammonites into my hand, 31 then whoever comes forth from the doors of my house to meet me, when I return victorious from the Ammonites, shall be the LORD’s, and I will offer him up for a burnt offering.” 32 So Jephthah crossed over to the Ammonites to fight against them; and the LORD gave them into his hand. [...] 34 Then Jephthah came to his home at Mizpah; and behold, his daughter came out to meet him with timbrels and with dances; she was his only child [...] 35 And when he saw her, he rent his clothes, and said, “Alas, my daughter! you have brought me very low, and you have become the cause of great trouble to me; for I have opened my mouth to the LORD, and I cannot take back my vow.” 36 And she said to him, “My father, if you have opened your mouth to the LORD, do to me according to what has gone forth from your mouth, now that the LORD has avenged you on your enemies, on the Ammonites.” 37 And she said to her father, “Let this thing be done for me; let me alone two months, that I may go and wander on the mountains, and bewail my virginity, I and my companions.” 38 And he said, “Go.” And he sent her away for two months; and she departed, she and her companions, and bewailed her virginity upon the mountains. 39 And at the end of two months, she returned to her father, who did with her according to his vow which he had made.
For which God elevated him to be Judge (boss man) of Israel, as you no doubt know.
Exhibit 3
2 Samuel 21:1 Now there was a famine in the days of David for three years, year after year; and David sought the face of the LORD. And the LORD said, “There is bloodguilt on Saul and on his house, because he put the Gib’eonites to death.” 2 So the king called the Gib’eonites. Now the Gib’eonites were not of the people of Israel, but of the remnant of the Amorites; although the people of Israel had sworn to spare them, Saul had sought to slay them in his zeal for the people of Israel and Judah. 3 And David said to the Gib’eonites, “What shall I do for you? And how shall I make expiation, that you may bless the heritage of the LORD?” 4 The Gib’eonites said to him, “It is not a matter of silver or gold between us and Saul or his house; neither is it for us to put any man to death in Israel.” And he said, “What do you say that I shall do for you?” 5 They said to the king, “The man who consumed us and planned to destroy us, so that we should have no place in all the territory of Israel, 6 let seven of his sons be given to us, so that we may hang them up before the LORD at Gibeon on the mountain of the LORD.” And the king said, “I will give them.” 7 But the king spared Mephib’osheth, the son of Saul’s son Jonathan, because of the oath of the LORD which was between them, between David and Jonathan the son of Saul. 8 The king took the two sons of Rizpah the daughter of Ai’ah, whom she bore to Saul, Armo’ni and Mephib’osheth; and the five sons of Merab the daughter of Saul, whom she bore to A’dri-el the son of Barzil’lai the Meho’lathite; 9 and he gave them into the hands of the Gib’eonites, and they hanged them on the mountain before the LORD, and the seven of them perished together. They were put to death in the first days of harvest, at the beginning of barley harvest. [...] 14 And they buried the bones of Saul and his son Jonathan in the land of Benjamin in Zela, in the tomb of Kish his father; and they did all that the king commanded. And after that God heeded supplications for the land
It will not have escaped you that these 'sons of Saul' were in fact two sons and five grandsons.
And that all were guiltless.
And that 'hang' here means death by impalement.
Exhibit 4
Mark 14:32 And they went to a place which was called Gethsem'ane; and he said to his disciples, "Sit here, while I pray." 33 And he took with him Peter and James and John, and began to be greatly distressed and troubled. 34 And he said to them, "My soul is very sorrowful, even to death; remain here, and watch." 35 And going a little farther, he fell on the ground and prayed that, if it were possible, the hour might pass from him. 36 And he said, "Abba, Father, all things are possible to thee; remove this cup from me; yet not what I will, but what thou wilt."
And obedient to God's will he didn't flee but went voluntarily and in accordance with his orders to his death.
The same thing happens at Matthew 26:37-39 and Luke 22:22 and 22:42 and something similar at John 17:5, John 17:11. John 17:13.
All humans who wouldn't have died as they did but for God's requirements.